The problem with software development today may no longer be writing code. With AI coding assistants generating code faster than ever, the bigger challenge is reviewing, testing, and safely releasing it.

AWS is betting that software teams need help with that part of the process, adding release management features to its DevOps Agent.

The new features, currently in preview, automatically assess code changes against organizational standards, identify potential release risks, and generate tests tailored to individual changes before they reach production.

The release readiness feature, in particular, runs the code in an AWS-managed isolated environment, executing lightweight user journey tests to verify the software builds, runs, and passes basic functional checks before the change enters the pipeline, the company wrote in a blog post.

The findings of these tests can be viewed through the DevOps Agent console, as comments on pull requests in GitHub or GitLab, or can be invoked directly through IDEs via Kiro or the Claude Code plugin, it added.

Targeting AI-era software delivery bottlenecks

Running code in isolated environments and delivering the results directly through developer tools helps address two longstanding challenges in software delivery, said Pareekh Jain, principal analyst at Pareekh Consulting.

It enables teams to validate how code changes behave before deployment, catching issues that static analysis may overlook, while reducing context switching by embedding findings into existing workflows, in turn accelerating fixes, Jain said.

The analyst pointed out that the release readiness capability addresses a key bottleneck in AI-driven software development: “While AI coding agents can generate code quickly, reviews, compliance checks, dependency validation, and release approvals still slow deployment.”

“By automatically checking code changes against internal standards, security policies, and dependency impacts, AWS helps developers, DevOps teams, and SREs identify issues earlier, reduce manual review effort, and improve release confidence,” Jain added.

These gains in productivity for developers could also translate into tangible business benefits for CIOs, according to Jain.

“Release readiness as a feature could help enterprises capture more value from AI-generated code while reducing operational overhead by eliminating the need for additional QA and DevOps resources. This means that they can accelerate software delivery without sacrificing reliability,” the analyst noted.

Autonomous testing before merging code

While release readiness reviews focus on assessing whether a code change is safe to move through the delivery pipeline, AWS is also adding a separate feature aimed at validating how those changes behave in production-like environments.

Named autonomous release testing, the new capability generates and runs change-specific test plans for web and API-based applications in customer-provisioned, production-like environments before the change actually merges, the company wrote in the blog post.

For Jain, autonomous release testing is “even more” important for developers and SREs as it “automates one of the most time-consuming parts of software delivery.”

“Developers spend less time creating and maintaining tests, while SREs benefit from fewer rollbacks and improved system reliability,” Jain said.

These benefits stem from the feature’s ability to automatically generate tests tailored to individual code changes, covering functional correctness, behavioral regressions, and integration scenarios that might otherwise require significant manual effort, Jain added.

However, AWS is not alone in trying to bring AI deeper into the software delivery lifecycle.

Microsoft-owned GitHub has been expanding Copilot’s code review capabilities, allowing the service to automatically review pull requests, suggest fixes, and provide feedback directly within developer workflows.

Google, meanwhile, has been steadily broadening the scope of Gemini Code Assist beyond code generation to support software development tasks such as code review and developer assistance.

AWS’s differentiation, though, according to Jain, lies in tying those capabilities to release management and operational workflows that span development and production environments.

Availability and pricing

For development teams interested in evaluating DevOps Agent’s new capabilities, AWS said both features are available in preview at no additional cost in the US East (N. Virginia) region.

AWS DevOps Agent, billed per agent-second, is included in the AWS Free Tier for new customers.

Additionally, new AWS DevOps Agent customers receive a 2-month free trial starting with their first operational task after general availability.

Each trial month includes up to 10 agent spaces, 20 hours of investigations (incident response), 15 hours of evaluations (incident prevention), and 20 hours of on-demand SRE tasks (chat), the company said.

Once those limits are exhausted, customers are charged based on consumption, with investigations, evaluations, and on-demand SRE tasks each priced at $0.0083 per agent-second, AWS added.

A prerequisite for using the new release management features includes connecting at least one GitHub or GitLab repository to an AWS DevOps Agent Space.

Z.ai has released GLM-5.2, an MIT-licensed open-source AI model designed for long-running software engineering tasks, as the Chinese company seeks to challenge proprietary coding models on cost and performance.

The company said GLM-5.2 ranked just behind Anthropic’s Claude Opus 4.8 on FrontierSWE, a long-horizon coding benchmark, trailing it by 1%. Z.ai said the model also edged out OpenAI’s GPT-5.5 by 1%.

Z.ai said GLM-5.2 supports a one million-token context window with up to 131,072 output tokens, positioning it for agentic coding workflows that require reasoning across large codebases.

The company is also making an efficiency argument. It said GLM-5.2 uses a technique called IndexShare, which reduces per-token compute by 2.9 times at a one million-token context length. It also said changes to the model’s multi-token prediction layer increased the acceptance length for speculative decoding by up to 20%.

The changes are aimed at a practical problem for developers: long-context coding agents can be expensive to run when they are asked to work across large repositories.

Enterprise appeal

GLM-5.2’s clearest appeal is that it pairs stronger coding capabilities with the cost advantages of an open-source model. But capability alone will not be enough to make it a credible alternative.

“Western enterprises will want independent benchmark validation, successful deployments at global enterprises, strong security and governance controls, and long-term support commitments,” said Pareekh Jain, CEO of Pareekh Consulting.

Jain said the fastest route to enterprise credibility would be hosting by a major cloud provider like AWS. That would allow customers to use the model under standard enterprise terms, with service-level commitments and compliance certifications.

Tulika Sheel, senior VP at Kadence International, said GLM-5.2 would also need to prove it can operate as a stable enterprise product.

“Demonstrated success in real-world deployments and transparent governance will be just as important as benchmark scores,” Sheel said.

The performance and cost claims will also need to hold up against established models.

“Enterprise leaders generally consider two major factors when evaluating new models,” said Lian Jye Su, chief analyst at Omdia. “First, they look at overall performance against competitors, where GLM-5.2 performs well in long-horizon agentic coding and software engineering. Second, they look at the cost of adoption. As an open-source model, GLM-5.2 has clear cost advantages.”

Su said the model could appeal to engineering teams under pressure to control AI costs. It may also attract open-source advocates and companies with significant operations in Asia-Pacific.

But the claims still need wider validation, particularly around hallucination control and coherence during extended tasks. These are critical issues for enterprises considering AI coding agents, which may need to work across large codebases and multi-step software engineering workflows.

Jain said the one million-token context window could be useful for large codebase analysis. It could also help with legacy modernization projects and complex engineering documentation.

He said long-context capability may also help with audit logs or legal contracts, where splitting material into smaller chunks can create errors across document boundaries. But for everyday coding tasks, effective retrieval systems may matter more than very large context windows, making some of the benefits more limited in practice.

Governance risks

The governance question depends largely on where the model runs.

Sheel said enterprises should evaluate GLM-5.2 as they would any strategic technology partner, rather than as a standalone model. That means looking at where data is stored and whether the model can be used in environments customers control.

That deployment choice is central to the risk calculation, according to Jain. Because GLM-5.2 is available under an MIT license, companies can download the weights and run them on their own infrastructure, reducing the need to send sensitive data to Z.ai.

“The risk flips completely if you use Z.ai’s hosted API instead,” Jain said.

He said Chinese national security rules could require domestic companies to cooperate with government requests, making hosted use difficult for regulated industries or workloads involving sensitive data.

Su said the issue is not limited to Chinese vendors. Recent restrictions affecting access to some Anthropic models have also highlighted the risk that enterprises may have limited control over the availability of AI services from foreign providers.

“Selecting solutions from American and Chinese AI vendors does expose non-US Western enterprises to additional risk of having zero control over the availability and uptime of these models,” Su said.

Most generative AI tools know less about R than languages like JavaScript and Python, thanks to how much training data is available for each. However, with a little extra setup, you can give a large language model (LLM) the knowledge it needs to improve its R skills.

Here are 10 ways to help generative AI write R code like a pro.

Use a coding agent

AI coding agents have more power, flexibility, and coding-focused tools than general-purpose chatbots.

Anthropic’s Claude Code and OpenAI’s Codex agents have versions that run in a terminal, IDE extensions, desktop and mobile apps, and other integrations.

R users may also be interested in Posit’s Posit Assistant, which is designed for data analysis in both R and Python. It needs less setup for R than general-purpose coding agents, and it has more built-in knowledge about data science, R package development, and Shiny apps. Plus, it can read objects in your R and Python environments by default, which can be useful in some situations (although perhaps not if you’re working with sensitive data). There are versions of Posit Assistant for RStudio, the Positron IDE, and the terminal. Setup info is here.

Note: Posit Assistant is not the same as the older Positron Assistant that was demo’d at last year’s posit::conf(). The older assistant will eventually be superceded by Posit Assistant. Posit Assistant comes pre-installed with RStudio but not pre-activated, so you don’t need to use it unless you want to.

Google’s original entry in this space, Gemini CLI, is being retired in favor of a new “Antigravity CLI” starting June 18.

There are other IDE platforms with built-in agents, including Cursor and Windsurf, and terminal + subscription coding agents such as Warp, which was open-sourced in April. However, I won’t be covering those here.

You may be limited at work by what your employer allows you to use, but you can still experiment on your own with public data — and then lobby for a new agent if a different one better meets your needs. Whatever you choose, though, moving to one of these from a web-based chatbot should produce better code.

“The shift from chatbot to agent is the most important change in how people use AI since ChatGPT launched,” says Ethan Mollick, co-director of the Wharton School’s Generative AI Labs at the University of Pennsylvania.

Set up CLAUDE.md, AGENTS.md, or GEMINI.md knowledge files

All the major coding agents look for knowledge files to load each time you start a session, and you can easily edit those files. The files can include things like your proficiency in various languages and how you like to document projects. For example, I tell my LLMs that I’d like a README.md in every project with info on how to use the project and technical info on how the project was coded.

Most coding tools let you have both an overarching main file that’s loaded into every session, and an additional file per project.

If you’re adding Claude or Codex to an existing code base, the /init slash command will create one of those .md project files after scanning and analyzing the code. You can also ask an LLM to interview you to create or add to one of those files.

Claude Code looks for a user-level main CLAUDE.md file at ~/.claude/CLAUDE.md and then a project-level file at ./CLAUDE.md or ./.claude/CLAUDE.md. The /memory slash command shows where those files are located. Codex uses AGENTS.md files. Antigravity docs say it looks for a main GEMINI.md file plus GEMINI.md and/or AGENTS.md files in your working directory.

Positron Assistant is set up to read AGENT.md, AGENTS.md, POSITRON.md, CLAUDE.md, GEMINI.md, and LLMS.txt in a workspace root directory, according to the docs. See the Positron docs for more on custom instructions.

Use agent skills

Agent skills can turn an LLM with questionable R knowledge into an expert that understand how you want it to write code. You can develop your own skills, work with your LLM to create skills, or download skills written by others. Claude even has a skill to help you build skills. This is one of the best ways to stop having to repeat the same instructions over and over. Instead, the LLM will “remember” what’s in your skills files by loading them when they’re needed.

What’s the difference between the knowledge .md files mentioned above and a skill? I like to think of CLAUDE.md or AGENTS.md files as important background info that’s always available, while skills are more specific instructions that are useful at certain times. Or, as Claude Opus 4.7 put it: “Skills are for triggered workflows (‘when user asks X, do Y’). A standing rule that applies to every project isn’t trigger-based; it’s a directive I should always follow.” Standing rules should go in CLAUDE.md.

“Create a skill when you keep pasting the same instructions, checklist, or multi-step procedure into chat, or when a section of CLAUDE.md has grown into a procedure rather than a fact,” according to Anthropic’s Claude Code docs. “Unlike CLAUDE.md content, a skill’s body loads only when it’s used, so long reference material costs almost nothing until you need it.” Only skill descriptions are loaded at the start of each session, so the LLM knows what skills are available.

Anthropic originally created skills for Claude in October 2025 and then published the concept as an open standard a couple of months later. Most coding agents now use them.

Anthropic has an easy-to-folllow guide to creating custom skills here if you want to try your hand at building your own.

Posit Assistant comes with several R-related skills built in and allows users to add more. You’ll find them here.

If you’re not using Posit Assistant, you can add Posit-developed skills to another coding agent. Posit published a GitHub repository with skills for creating R packages, Shiny apps, and Quarto documents; for creating and resolving GitHub pull requests; for open-source R and Python package releases; for code reviews (R, Python, JavaScript/TypeScript, SQL); and for creating architectural documentation for a codebase. Browse them all here.

Read and edit the skills you download

Skills are just a folder with one or more markdown text files that have a structured YAML header. That folder can include optional resources and scripts, too. Skill instruction files are easy to read and edit, so you can make sure they do what you want. Tweak them as desired.

For example, Claude helped me write my own customized R skill. Claude leans toward tidyverse packages, but there are other packages I like a lot, too, such data.table. I made sure the R skill knows my package preferences, and under what circumstances I prefer each.

If one of your preferred procedures changes, remember to update the associated skills. Or, ask an LLM to update it for you. Keeping skills up to date will make your coding agent more useful.

Keep your CLAUDE.md or AGENTS.md files updated, too. Maybe you started off with a CLAUDE.md file that said you’re an experienced Python programmer who is just learning R. Three months from now, you might want to update your R skill level. Or, perhaps you told an AGENTS.md file that you like thoroughly documented code, but now you’d prefer a lighter touch. You may want to have your coding agent go over those files with you from time to time and ask you about the main points and whether they need updating.

Use the btw R package and its MCP server

It’s frustrating when an LLM writes code based on an ancient R package version in its training data, or when it doesn’t know about a relatively recent package at all. btw solves this problem by letting your coding agent access info about all the R packages installed on your system. That means it can write code based on your specific R environment. Plus, btw lets an LLM access variables in your current R environment via a Model Context Protocol (MCP) server.

MCP servers are a standardized way for LLMs to access external data — in this case, your running R session (external doesn’t have to mean cloud). Like skills, MCP was created by Anthropic as an open standard and has since been adopted by most major AI platforms. The btw R package includes an MCP server, which you can install for Claude Code by running the following code in a terminal window (not R console).

claude mcp add -s "user" r-btw -- Rscript -e "btw::btw_mcp_server()"

btw comes with a lot of tools. It’s not a great idea to overload your LLM with tools it may never use. If you just want to register btw tools for accessing your R session and looking up package documentation, you can run a command like this instead:

claude mcp add -s "user" r-btw -- Rscript -e "btw::btw_mcp_server(tools = btw::btw_tools('btw_tool_run_r', 'docs', 'env'))"

You only need to do this once.

To connect Claude Code to your open R session, you also need to run btw::btw_mcp_session() in every new R session. (I sometimes forget this part until I’m puzzled why Claude can’t read my R variables or even see what packages I have installed.)

You can see a demo of btw in this Posit video that compares Claude Code and Posit Assistant.

You don’t need to do this setup for Posit Assistant, since tools for accessing your R session and variables are built in.

Use plan mode for your projects

I cannot stress this enough. Just as humans benefit from having a plan before starting to implement a project, LLMs benefit from working through a plan before beginning to generate code. Plus, it can be useful at times to “brainstorm” with an LLM about structures and features, ask it for alternatives, or even have another LLM review a plan before implementing it.

Anthropic advises starting with plan mode. “Letting Claude jump straight to coding can produce code that solves the wrong problem. Use plan mode to separate exploration from execution,” they wrote in a best practices doc.

Claude, Codex, Gemini, and Posit Assistant all have a plan mode in their CLI versions that can be activated with the /plan slash command.

Make sure your coding agent learns from its mistakes

This is one of the best tips I read first from Joe Amditis, associate director of operations at the Center for Cooperative Media at Montclair State University: If your coding agent makes a mistake and you work together to fix it, make sure to save that memory so it doesn’t make the same error again.

Your agent may have an auto memory system that’s supposed to do some of this (I’ve used Claude Code’s), but you can instruct any coding agent to keep a separate lessons learned file for each project, too, or ask it what’s the best way to ensure it doesn’t make the same error again. This isn’t a guarantee, any more than you can be assured an LLM will follow all the rules in a CLAUDE.md or AGENTS.md file or all the steps in a skill. But it has definitely cut down on my agents making the same errors over and over.

Have your agent write tests and do code reviews

Tests and code reviews done by a coding agent aren’t a substitute for a human checking that software works. Review an LLM’s results yourself any time a task is important! However, agent-generated tests are still a good way to head off some problems and cut down the time you spend as your LLM’s debugging partner. If you don’t know where to start to help your agent know how to test and review code, see Posit’s testing-r-packages and critical-code-reviewer skills. Your agent may also have built-in code review skills, such as Claude Code’s /code-review slash command.

Code review skills are available from many sources. For example, Sentry has a code review skill in its repository. Aimed specifically at its project’s needs, it can be a useful sample for similar skills. And superpowers is a popular set of general-purpose programming skills that’s billed as “a complete software development methodology for your coding agents, built on top of a set of composable skills and some initial instructions that make sure your agent uses them.” I don’t use superpowers, but a lot of other people clearly do given its more than 227,000 GitHub stars and 20,000 forks.

Another tip: Several experts suggest using a different LLM — maybe even from a different provider — to conduct a code review, since each model has its own strengths and weaknesses.

Don’t forget general prompting good habits

Whatever programming language you’re using, being clear will improve your outputs. Keep your requests targeted, and don’t expect the LLM to read your mind.

“Codex handles complex work better when you break it into smaller, focused steps,” OpenAI says in its developer docs. “Smaller tasks are easier for Codex to test and for you to review. If you’re not sure how to split a task up, ask Codex to propose a plan.”

“Take time to make your prompts as relevant as possible, just as you would when helping a new teammate scope a task,” Google advises in its Five Best Practices for Using AI Coding Assistants. “Consider what details you need to share for a person to succeed, and provide all those details to your AI tool.”

And, don’t load up your context window to the LLM’s published limit. Performance often degrades as you get close to the maximum token limit.

Take advantage of open LLMs, particularly if you have budget and token limits

Open-weight models — especially ones small enough to run on a desktop computer — may never rival frontier LLMs like Claude, GPT, or Gemini. But for a lot of R coding, they don’t need to.

To see how well an LLM can write R code, it should have the same kind of harness that Claude Code, Codex, or Posit Assistant gives larger LLMs. “The harness is the product,” argues Mallory Mejias at Sidecar, an AI education company. “The model is the engine inside it — important, but increasingly interchangeable.” I wouldn’t go that far, since I still find the LLM to be a critical piece of this equation, and models differ. But the same LLM will perform differently depending on the tools and context it has.

Posit recently added Google’s open-source Gemma 4 26B to Assistant’s existing options of larger, closed-source LLMs. “Up until this point, models of this size — small enough to run comfortably on high-end consumer laptops — were on our radar but not yet capable enough to drive an agent harness like Posit Assistant,” Posit senior software engineer Simon Couch wrote on the Posit blog. “This has changed in the last few months with releases like Gemma 4.” However, to use it in Posit Assistant in RStudio, you still need to run it through a Posit AI subscription, not locally. It uses 1/10 the budget that the same session with Claude Sonnet would consume.

Several projects can use Claude Code to run local LLMs. Ollama, open-source software for running LLMs locally, does this with the terminal command ollama launch claude --model , such as:

ollama launch claude --model gemma4:26b

The makers of Unsloth, an open-source framework for running and training models, say running local LLMs inside Claude Code can be very slow due to a cache invalidation issue. They say this can be fixed by adding "CLAUDE_CODE_ATTRIBUTION_HEADER" : "0" to ~/.claude/settings.json under “env”.

Unsloth can also use Claude Code to run local models, but it’s somewhat more involved to install and set up than Ollama. See this Unsloth tutorial.

Open-source coding agent Open Code runs LLMs from OpenAI, Anthropic, Google, Kimi, Alibaba’s Qwen, and others. I haven’t warmed up to it yet compared with commercially backed CLI tools I’ve tried, but it has 174,000 GitHub stars so clearly a lot of fans.

AI consultant Thomas Wiegold, who switched from Claude to Open Code, said “OpenCode covers everything I need for my daily workflow. It’s fast, the provider flexibility is genuinely useful rather than theoretical, and the TUI is better for extended sessions…. That said, I’m not going to pretend it’s all smooth sailing.” He noted some stability issues and a remote code execution vulnerability earlier this year.

Wiegold’s suggestion? “Install both. Try others. Stay flexible.”

In summary

Large language models remain imperfect and unpredictable tools, but they’re improving rapidly — as are the harnesses around them. Even frontier LLMs in commercial coding agents can ignore instructions at times and otherwise behave in unpleasantly surprising ways. However, you’ll vastly improve your chances of generating quality code if you use coding agents, take time to set them up with quality instructions, and remember good prompting techniques. Good luck!

—

Coding agent info

Claude Code – Anthropic’s coding agent is available in the terminal and as an IDE extension, a desktop app, mobile apps, Slack app, and a cloud version that can work directly in your repos on GitHub. Arguably the first breakthrough coding agent, it now includes an elegant remote-control option where you can start a session on your desktop and then continue it on a phone or tablet. While designed for Claude LLMs, you can use it to run local LLMs via tools like Ollama or Unsloth Studio. When using Claude models, it tends to offer less usage than other vendors’ options. Anthropic has posted the terminal version’s code on GitHub, with usage governed by Anthropic’s commercial terms of service. You can use Claude Code via API pay per use or as part of a Claude subscription.

Codex – OpenAI’s answer to Claude Code is available via terminal, app, IDE extension, or cloud, with integrations for GitHub, Slack, and Linear. The CLI tool is open source under an Apache license, available on GitHub, and works via API pay per use or as part of a ChatGPT subscription.

Posit Assistant – The Posit (formerly RStudio) coding agent is designed for data work in R and Python, although Posit senior software engineer Simon Couch told me it would do fine for programming work for other uses and in other languages. It is available for the RStudio IDE (via a Posit AI subscription in RStudio), Positron IDE, and as a stand-alone CLI terminal app, although the CLI tool currently doesn’t feel as full-featured as the IDE integrations (that may change). As of this writing, you can also use API keys from Anthropic, OpenAI, and Snowflake Cortex and a GitHub Copilot account in Positron. Posit Assistant is being updated quite frequenty, Couch told me. If you tested it a month or two ago, it has more capabilities now.

Antigravity CLI – Google’s terminal-based tool will be replacing the Gemini CLI for unpaid and Google One users this month. There’s also an Antigravity IDE, SDK, and platform for orchestrating multiple agents. One advantage of Antigravity: Google offers a free plan with access to Gemini 3.5 Flash, Gemini 3.1 Pro, Gemini 3 Flash, Claude Sonnet 4.6, Claude Opus 4.6, and gpt-oss-120b, and what it describes as “generous” but undefined weekly rate limits based on “the degree we have capacity.”

Frontend reliability is often discussed in terms of outages. Teams prepare for failed API calls, downtime and visible crashes because those failures are easy to recognize and measure. However, in many modern applications, the bigger challenge is not complete failure but latency. Systems rarely go fully offline. Instead, they become slow enough that users lose confidence in the interface long before anything technically breaks.

Most frontend engineers have experienced this in production. A page eventually loads, but only after several seconds of waiting. A save action succeeds in the backend, yet the interface remains unchanged long enough that the user clicks the button again. A dashboard renders immediately, but the critical data appears so late that the application feels unstable. In practice, users rarely distinguish between “slow” and “broken.” If an interaction feels uncertain or delayed, trust drops quickly.

As frontend systems become increasingly dependent on distributed cloud infrastructure, latency becomes a normal operating condition rather than an occasional exception. APIs may depend on multiple downstream services, serverless systems may introduce startup delays and state updates may propagate asynchronously across regions or caches. Frontend reliability therefore can no longer be defined only by uptime. It also depends on how clearly the interface behaves while waiting on slow cloud dependencies.

Reliability is more than preventing outages

Frontend teams traditionally define reliability around visible failure. A stable application is one that avoids blank screens, uncaught exceptions and broken API requests. While those issues still matter, they represent only one category of reliability problems.

In many production systems, the application remains technically available while still feeling unreliable to users. An API request that takes ten seconds may still return successfully. A delayed state update may eventually synchronize correctly. A dashboard may fully render after several refresh cycles. From a monitoring perspective, these systems appear healthy. From a user perspective, however, the experience feels inconsistent and unpredictable.

What makes this difficult is that many frontend applications are still designed around ideal conditions. Interfaces often assume fast responses, immediate consistency and stable network behavior. Cloud environments rarely behave with that level of predictability. Distributed systems naturally introduce latency, asynchronous updates and intermittent delays, even when everything is technically functioning correctly.

This changes how frontend engineers need to think about resilience. Modern interfaces are no longer designed only for success and failure. They also need to handle slow success, delayed feedback and partial availability in ways that remain understandable to users.

Slow APIs and the user experience problem

One of the most common latency issues frontend teams encounter is the slow API response. Technically, the request succeeds, but the delay changes how users interpret the application. A user waiting several seconds for a response rarely thinks about infrastructure behavior or distributed systems. They assume the interface is frozen, unresponsive or broken.

This becomes especially noticeable in cloud-connected systems where response times vary depending on caching layers, regional routing, serverless initialization or downstream dependencies. Frontend applications designed around consistently fast responses often struggle in these conditions because they treat latency as exceptional instead of expected.

Many applications still rely on generic loading spinners that provide little context beyond “something is happening.” While spinners technically indicate activity, they also communicate uncertainty. Users do not know whether the system is progressing, stalled or close to failure. As waiting time increases, frustration grows quickly.

More effective interfaces treat loading as part of the user experience rather than a temporary placeholder. Skeleton screens, layout-preserving placeholders and contextual loading feedback provide users with a clearer understanding of what is happening. Even relatively small decisions can make a noticeable difference. For example, users generally tolerate a dashboard chart loading later far more than they tolerate waiting several seconds before the navigation menu appears. Similarly, an e-commerce page that progressively loads recommendations often feels faster than one that blocks the entire interface until every service responds.

These patterns do not reduce actual latency, but they significantly improve perceived responsiveness. When users understand that the system is actively processing their request, they are far more tolerant of delays.

Delayed state updates and perceived instability

Another common issue in cloud-based systems is delayed state synchronization. A user submits an action successfully, but the interface does not immediately reflect the result. Even if the backend processes the request correctly, the delay creates uncertainty around whether the action worked at all.

This behavior is increasingly common in distributed architectures where writes may propagate asynchronously across services, regions or caches. Frontend applications that assume immediate consistency often expose these delays directly to users, leading to repeated clicks, duplicate submissions and confusion around application state.

In many cases, the real problem is not the delay itself but the absence of clear feedback. Users are generally willing to wait if the interface acknowledges that progress is occurring. Without feedback, even short delays begin to feel unreliable.

Frontend systems can reduce this uncertainty by designing around transitional states more intentionally. Pending confirmations, temporary UI updates and clearer progress indicators help maintain confidence while backend systems synchronize. Users care less about exact infrastructure timing than about whether the interface feels responsive and understandable throughout the interaction.

Progressive rendering and partial availability

Traditional frontend rendering strategies often wait for all required data before displaying meaningful content. While this simplifies state management, it also magnifies perceived latency by forcing users to stare at incomplete or empty screens.

Modern cloud systems rarely deliver all information simultaneously. Some requests complete quickly while others depend on slower downstream services. Treating the entire interface as blocked until every dependency responds unnecessarily increases the feeling of slowness.

Progressive rendering offers a more resilient alternative. Instead of waiting for the entire page, the application renders available content immediately while secondary information loads incrementally. A profile page may display account details before loading recommendations. A dashboard may render navigation and layout structure first while analytics populate later. This creates a sense of continuous progress rather than complete inactivity.

What makes this approach effective is that users tolerate delayed secondary content far better than delayed primary interaction. Even when total loading time remains unchanged, the interface feels significantly more stable because progress is visible.

Progressive rendering also changes how frontend teams think about dependency importance. Not every cloud service needs to block the entire user experience. Separating critical interaction paths from secondary content creates systems that remain usable even under imperfect network conditions.

Designing recovery, not just error messages

Latency-related problems are often made worse by weak recovery patterns. Many applications either wait indefinitely or fail abruptly with vague messaging such as “Something went wrong.” Neither approach creates confidence for users who are already uncertain about system behavior.

Frontend resilience improves significantly when interfaces guide users through delays and recovery intentionally. Instead of displaying generic failures immediately, applications can acknowledge that an operation is taking longer than expected while still preserving user progress. Retry actions, recoverable workflows and state preservation help users continue without restarting tasks entirely.

This becomes especially important in forms and transactional flows. Losing user input because of a temporary timeout often damages trust more than the delay itself. In practice, people are usually willing to retry an action. They are far less willing to repeat work they already completed once.

These recovery patterns are not simply UX enhancements. They are architectural decisions that recognize cloud latency as a normal operating condition rather than an edge case.

Designing for latency is designing for reality

As frontend systems become more dependent on distributed cloud infrastructure, latency becomes unavoidable. The most reliable interfaces are not necessarily the ones with the fastest response times. They are the ones that communicate clearly, preserve user confidence and remain usable during delays.

Frontend teams spend enormous effort optimizing rendering performance while often underestimating the impact of latency behavior on user trust. In many applications, the difference between a reliable experience and a frustrating one is not milliseconds of rendering speed but how clearly the interface handles waiting.

Frontend engineers do not need to become cloud infrastructure specialists to design for these realities. However, understanding that cloud latency is a normal part of modern application behavior fundamentally changes how interfaces should be built. Designing for latency is ultimately not about preparing for rare outages. It is about designing for the way modern systems behave every day.

This article is published as part of the Foundry Expert Contributor Network.
Want to join?

I was blessed with a terrific high school English teacher. Ms. Jewel was funny, kind, interesting, and tough on us. I can still spell “ecstasy” on the first try because of her. One of the more memorable lessons she taught was a “Hemingway and Fitzgerald” module. 

I loved the short stories of both, but Hemingway’s work always stuck out for me. It’s cliché to say that Hemingway was terse, but we only say it because it is true. He could pack more into a page than most writers. He didn’t waste a syllable. 

Software developers are soon going to have to take a lesson from Hemingway.

It’s not hard to be concise in code. You have to be, by design. The compiler won’t put up with any throat-clearing and jibber-jabber. You can’t meander. You have to use a very strict set of words and symbols, and you have to use them in a defined way. 

Thanks to agentic development, we don’t write code anymore. But we are writing for the agents. A lot. 

All about the spec

Let me explain. Claude Code, Codex, Copilot, and the rest all love to be “spoken” to in Markdown. We used to define our code with unit tests and specifications written for humans. Now, it’s all about the spec. And the spec needs to be both complete and concise. 

It needs to be complete in the sense that if you leave something out or forget to define something, the agent will very likely fill in the gaps for you. Forget a feature or requirement, and the agent will go off confidently and almost certainly in the wrong direction.

At the same time, you need to be concise. Because if you are too effusive, you may give the agent ideas that you don’t want it to have. If you write like Fitzgerald — lush and expansive —  the agent will be off and running in a direction you can’t be sure about. 

Our compilers will stop cold if we aren’t precise and concise. Our agents? They will proceed with confidence, diligently producing a result that looks great but isn’t what we want.

So we need to learn to write like Hemingway and pack as much meaning into as few words as possible. Or, as Paul Graham said:

Let’s be clear

For years, we’ve been writing semi-vague Jira tickets and expecting our fellow humans to fill in the gaps and “get the gist” of what we were trying to do. We don’t have that luxury anymore. Developers who aren’t able to move on from “Jira-speak” to “Agent-speak” are going to struggle. If we don’t follow Graham’s advice in writing those specs, who knows what we’ll get.

Maybe someday agents will know the ins and outs of our business well enough to “know what we mean,” but they can’t today. The time we used to spend coding now needs to be spent perfecting our new craft of writing precise specifications for our agents to execute.

Every listicle ever written on “How to be a Great Developer” says you need to be a great communicator — but that was communication with other humans. 

Ms. Jewel always taught us that our writing is only as clear as our thinking. Our compilers forced us to write clearly. Our coding agents won’t do that. I’m sure there are many developers out there now who wish they had listened more closely to their high school English teacher.

When SpaceX on Tuesday officially announced its plan to purchase AI coding startup Cursor for $60 billion in stock, as it had predicted it would do in April, it presented CIOs and developers with a little good news, a little bad news and a massive pile of uncertainty. 

The details of the proposed acquisition were virtually identical to the terms announced in April, even retaining the $10 billion consolation prize for Cursor should SpaceX back out of the deal.  

But for CIOs and developers, the increasing probability of the deal happening is forcing them to make long-term decisions without many long-term answers about what is likely to happen to Cursor, which says its coding agents are used by 64% of Fortune 500 companies.

But whether the deal is good news for Cursor’s customers, or even those of its rivals, is an open question.

Arnal Dayaratna, research VP for software development at IDC, is firmly in the good news camp. He argued that the main element holding back the company, which he estimated brings in about $2 billion in annual revenue, was access to GPUs. And, he said, SpaceX’s xAI has the ability to resolve that problem.

It’s all about the GPUs

“The implication is that Cursor can get better because it will get better access to more compute, in the form of GPUs. That was what Cursor was struggling to obtain,” Dayaratna said, adding that Cursor joins both Anthropic and Google in aligning with xAI. 

“It is bad news for Anthropic,” he said, pointing out, “[Elon] Musk figured out that GPUs were the limiters, the bottleneck. Not human talent: compute. And it’s not only about GPUs. It’s about the data centers,” as well as the mechanisms needed to support data centers, including electricity access, cooling apparatus, and zoning rights.

“Zoning rights are very difficult to obtain in the United States, and Elon has been able to leverage his political capital” to obtain those rights, Dayaratna said.

Dayaratna also commented on the highly unusual tactic of a company pre-announcing an acquisition and then announcing it “officially” two months later. The reason, he suggested, is that Musk didn’t want the acquisition to delay the SpaceX IPO, but he did want potential investors to know about it. “It gave the IPO more legs, even though it was not formally a part of the IPO. He wanted to socialize it before it happened,” he said.

Jason Andersen, principal analyst at Moor Insights & Strategy, took a far more cautious approach and predicted, “enterprise customers will be very concerned.”

Time for CIO due diligence

“xAI’s models and treatment of guardrails are very different than what Cursor has stood for,” Andersen said, and the key issue involves model choice. “Will Cursor be able to point at models other than Grok? If that is the case, it could go towards helping customers be OK with things for a while,” he said. 

But Andersen stressed the words “for a while.” He argued that Cursor rivals have gotten more sophisticated, which could give enterprise CIOs more alternatives.

“The tooling options from the classic enterprise vendors have gotten really good, and also have a number of features that enable better governance and teaming. For example, Kiro from AWS is already a worthy competitor to Cursor, but there have also been major improvements from Google and Microsoft this year,” Andersen said. “I’d venture to say that Cursor was already facing a substantial competitive challenge in the enterprise, especially as the vibe coding movement lost some steam towards agents that enable so much more developer capability.”

Andersen added, “A lot of SpaceX’s valuation is pinned to xAI and there wasn’t enough IP there for it to be long-term competitive with Anthropic or OpenAI without rapidly injecting new technology.”

Shashi Bellamkonda, principal research director at Info-Tech Research Group, said the current period of due diligence gives CIOs opportunities to ask difficult questions.

“I do believe that enterprise customers will start to ask harder questions now, especially if more of the processing starts moving through Grok or xAI infrastructure,” Bellamkonda said, but he stressed that he does see a SpaceX deal helping Cursor.

“Cursor is already carrying a lot of LLM cost and if SpaceX and xAI can give it access to more compute and a faster, improved Grok model, customers could eventually get better performance at a lower cost. Grok is getting faster and more accurate, and under SpaceX there may be more enterprise appetite for xAI than xAI had on its own,” Bellamkonda said.

Questions about data privacy

But Bellamkonda also pointed to the trust issue, specifically asking whether Cursor would be allowed to continue its zero-data-retention policy under the new ownership.

“Enterprise users with sensitive codebases will want to understand exactly where their data is going, who has access to it, and whether any prompts, code, metadata, or embeddings are touching SpaceX or xAI systems,” Bellamkonda said. “Zero data retention is only valuable if customers believe the controls still apply across the new infrastructure. If they can preserve Cursor’s privacy posture while using xAI and SpaceX compute to improve the product, this could be a very strong outcome for customers. If the data governance is unclear, enterprise buyers will hesitate.”

Justin Greis, CEO of consulting firm Acceligence, echoed Bellamkonda’s concerns.

“For many enterprise customers, Cursor’s zero-data-retention policy was not simply a security feature. It was a foundational part of the procurement and approval process,” Greis said, pointing out that security teams, legal departments, compliance officers, and executive leadership all became more comfortable adopting AI-assisted development because they believed their source code, prompts, and proprietary intellectual property would not be retained, stored, or repurposed.

“Whenever ownership changes, customers naturally revisit those assumptions,” he said. “I would expect enterprise customers to immediately seek clarity on whether existing zero-data-retention commitments remain unchanged, whether those commitments continue to be contractually enforceable, and whether any future modifications could be introduced through changes to terms of service or product strategy.”

Reassessing platform risk

Another concern is whether the move will create greater vendor concentration, and whether that will increase risk exposure. 

“Many organizations are already concerned about becoming overly dependent on a small number of AI providers. If Cursor becomes more tightly integrated into a broader SpaceX technology ecosystem, some enterprises may worry about reduced flexibility and fewer alternatives. I suspect this will be a continued question with SpaceX’s recent IPO and growth plans,” Greis said.

Additionally, he pointed out, “AI coding platforms are rapidly becoming part of critical software delivery infrastructure. When organizations standardize on these tools, they are making a long-term platform decision that influences developer productivity, software quality, security processes, and engineering workflows. A change in ownership naturally prompts a reassessment of platform risk, roadmap alignment, and long-term strategic direction.”

As well, Sanchit Vir Gogia, chief analyst at Greyhound Research, noted, “zero data retention survives only where it stays contractual, auditable, enforceable and fenced from affiliate use. The deeper point is what Cursor has become. It is no longer a developer convenience. It sits inside the act of software creation, close to the intellectual-property bloodstream of the enterprise. That is a control plane, and control planes change hands rarely and consequentially.”

Gogia added that even before an acquisition, Cursor was already weakening its data guarantee. “Even now the promise is layered. Cursor’s own disclosures show that standard Privacy Mode still permits some code data to be stored for product features, while only the stricter legacy setting retains nothing. Zero is the exception, not the default.”

Developers are caught between the joy — or pressure — of using agents to ship 10x faster today and the dread of how they will maintain that code tomorrow. The gap between “vibe” code and code that can be deployed to millions of users is vast and easy to underestimate. Closing the gap requires care, expertise, and effort, with the payoff coming later. Agents are able to complete increasingly complex programming tasks but without the quality we need. What’s missing, and how can we fill the gap?

Why agent-generated code degrades: the bloat problem

Enterprise code has to clear three bars: it must be maintainable, reliable, and secure. Out-of-the-box AI agents can miss all three. Let’s focus on the biggest and most visible maintainability issue, which is bloat: redundant validation, defensive checks that cannot fire, near-duplicate functions, dead code that nothing removes. A None check on a parameter typed as dict. A try/except around a call that never throws. Two functions, identical except for the negation in their return statement.

Bloat varies dramatically by model. Sonar’s LLM Leaderboard runs every frontier model through 4,400+ Java tasks and analyses the code generated. To complete the benchmark, GPT-5.4 High generated 1,159,000 lines of code at an 81.05% pass rate, while Claude Opus 4.7 Thinking generated only 336,000 lines of code to return a better than 82.52% pass rate. Different models generate dramatically different code to achieve similar outcomes.

Bloat is not just messy. Carnegie Mellon researchers studied 807 open-source projects that had adopted Cursor, matched against 1,380 controls, measured by SonarQube. A short-term velocity gain disappeared by month three, while static analysis warnings rose 30% and code complexity rose 41% — both persistent. The harder it became to change the codebase and the more bugs it contained, the more the velocity was dragged down. Any experienced developer will know how this goes: quality problems compound until the code feels impossible to change and the only option is the dreaded rewrite.

Three forces produce bloat once a model is in use:

1. Agents do not feel the maintenance burden. Armin Ronacher, the creator of Flask, made the point on the Pragmatic Engineer podcast in late April. Humans feel the cost of bad code over time, and as Ronacher put it, “if the pain gets too big, you as a human are incentivized to fix the cause of your pain” — so we refactor. Agents do not. They obliviously extend bad structure indefinitely. A senior engineer’s job is to say no to unnecessary abstraction. The agent has no equivalent reflex.
2. Training rewards apparent completeness. Pretraining corpora are full of explanatory material — Stack Overflow answers, tutorials, README snippets — deliberately self-contained and verbose. Post-training compounds the effect: human raters prefer outputs that look thorough, so models learn that “comprehensive” reads as better. When uncertain which edge case matters, the safe move is to handle all of them. Each guard is locally defensible. The aggregate is bloat.
3. Iterative generation has no deletion pressure. Agents add but rarely delete. Removing dead code does not make any test go green, so superseded functions accumulate alongside their replacements. SlopCodeBench, a March 2026 benchmark across 11 coding models, found rising structural complexity in 80% of trajectories and rising verbosity in 89.8%. Agents continue to patch bad code, treating every task as if it’s their last.

AC/DC: the loop that compensates

What closes the gap is a loop around each iteration of agent work. The agent does what it is good at — generating code — and our job is to wrap that with three steps the agent cannot reliably do on its own. At Sonar we call this the Agent Centric Development Cycle, or AC/DC: guide, verify, solve.

Guide

Many teams overcorrect on context. They paste the style guide, three years of architectural decisions, and the entire onboarding doc into the agent’s instructions and expect output to improve. ETH Zurich researchers tested this and found the opposite: large context files often reduced task success against no context at all, and added 20% or more to inference cost.

Keep agent-facing context short — under 200 lines is a useful heuristic — and restrict it to fundamentals that can’t easily be inferred from the code: naming conventions, architectural invariants, what has been tried and failed. However, this will only get you so far, so make sure to provide specific context for each task. If you have architectural expectations, don’t expect the agent to guess them. Software architecture tools can be used to provide additional context in the guide phase.

Task shape matters too. Break the work into steps and agree on a plan; ask the agent to provide three solutions and evaluate the impact on quality of each. There is no perfect software architecture, and you understand the trade-offs in your codebase best, so think critically about the changes before they happen. Without this, the agent will confidently pick an option, seemingly at random, and the further it goes the harder it is to “unpick.” If you want to test this, ask three instances of your preferred agent to complete a task that involves some polymorphism and watch each one confidently suggest a different solution.

Verify

The most expensive verification mistake is doing it last. Reviewing 200-line pull requests (PRs) after the agent is done is the dynamic behind the Faros/DORA figures Addy Osmani highlighted: 98% more PRs merged in high-adoption teams, review times up 91%. Verification inside the loop is different. Unit test runs, static analysis, and security scanners produce output the agent can act on. This is where AI-native tooling belongs: purpose-built for the agent to invoke, not just for humans to consult through a UI.

Human reviewers cannot keep up. When agents merge twice as many PRs per week and each one takes nearly twice as long to review, doubling the review staff still leaves you behind. Automated verification is the only response that scales. Fast feedback has always been a fundamental tenet of good software engineering. Feeding it directly back to the agent protects the developer from simple mistakes and leaves them headroom to work on the harder ones.

Solve

If verification happens within the agentic loop, the agent can fix any issues whilst the code is being generated without expensive remediation steps. Static analysis tools can guide the agent on how to resolve the issue quickly. Some cases need human judgment — a None check at a system boundary may document a real precondition. But most of the work is mechanical. Automate the obvious fixes and let engineers spend their attention on the cases that are not.

The investment that compounds

Better models will keep arriving. They may not change the mechanism of bloat or the dynamics of compounding decay. The loop is what does — bounded tasks, sharp context, in-loop verification, and a deliberate “solve” step to clear bloat before it accumulates.

The same logic governs how autonomy should expand. Reduce human interventions only when the agent’s guide, verify, and solve cycle is making them redundant. Our biases can sting us here: an agent’s ability to write code can lead us to agree with it more than we should. Don’t trust blindly; wait for the evidence.

The teams that will be shipping enterprise-quality code with AI agents in 18 months are not the ones running the “best model.” They are the ones treating workflow as the engineering investment, with the seriousness once given to build systems and CI. The model is the tool, the workflow is the discipline. That is where the durable advantage compounds.

—

New Tech Forum provides a venue for technology leaders—including vendors and other outside contributors—to explore and discuss emerging enterprise technology in unprecedented depth and breadth. The selection is subjective, based on our pick of the technologies we believe to be important and of greatest interest to InfoWorld readers. InfoWorld does not accept marketing collateral for publication and reserves the right to edit all contributed content. Send all inquiries to doug_dineley@foundryco.com.

AIs struggle to understand documents designed for humans; the DocLang working group seeks to flip that imbalance with its specification for machine-readable business documents “built from the ground up for LLM tokenizers.”

The working group, founded by IBM, Nvidia, and Red Hat and hosted by the Linux Foundation’s LF AI & Data project, aims to create an open, universal, AI-native document format designed to improve how enterprises prepare, exchange, and govern document data for AI systems. ABBYY and Human Signal will also be involved in its development, and other contributors are welcome.

“Enterprises today work across a fragmented landscape of document formats, including PDFs, JPEGs, and other file types built primarily for human consumption rather than AI interpretation,” the group said in its launch announcement.

“This disconnect can introduce complexity, raise costs, and reduce reliability when extracting meaning from business documents,” as organizations increasingly rely on generative AI and agentic systems, it said.

Mark Collier, executive director of LF AI & Data, said the goal of the DocLang Specification Working Group is to “develop a vendor-neutral, interoperable standard that helps organizations prepare document data for AI more reliably, transparently, and at scale.”

DocLang defines a structured, machine-readable format for documents of any type, like JSON for data, that any tool can implement and any pipeline can consume. It builds on DocLing, a document processing toolkit hosted by LF AI & Data that can transform human-readable PDFs, word processor documents or spreadsheets into structured data.

Standards must evolve for AI

Something like DocLang is needed, said independent technology analyst Carmi Levy. “Existing document standards have done an admirable job allowing global stakeholders to confidently collaborate for decades, but it’s becoming increasingly clear that they are in desperate need of an update as AI reshapes the rules around how work gets done,” he explained.

Largely static document types, he said, “can be somewhat limiting when AI is redefining the very word, ‘document.’ In many ways. AI-age documents are far more iterative and dynamic than what they once were, and the definitions need to evolve with the times. The documents we currently live with simply weren’t designed for the AI age.”

Within that context, Levy said, “DocLang represents an early, best hope of achieving some kind of foundational baseline for document standards, one that will hopefully allow more intelligent, more efficient, lower-risk workflows than is currently the case.”

Taking an open-source, vendor-agnostic approach to the process ensures the collective will take precedence over the needs of specific vendors, he said, adding, “earlier standards-setting efforts around networking, documentation, the web, and the cloud powered the free-flowing digital landscape that defines modern life.”

An AI-centric documentation standard will carry that reality into the next generation of technology, said Levy.

A question of governance

The entire concept of LLMs, Jason Andersen, principal analyst at Moor Insights & Strategy said, “involves using natural human languages. The computer is supposed to understand us without us changing our syntax or language. Forcing a syntax on users is exactly what we have today with SEO and more advanced programming languages.”

With something like DocLang, where the standard can be applied to content ingestion, he said, “I would be OK with that being automated, which seems to be the intent. The use case I envision is that when I upload a document to an agent, a skill can be run to preprocess the document into the DocLang standard format, saving tokens.”

That makes sense, he said, adding that he thinks it’s good “if it can help generate outputs, like a visualization, that can be shared outside an AI tool. On that front, that is also why I am liking Web MCP, since you are just adding some code to the page, like CSS or JavaScript, and the consumer, in this case, an AI browser or skill, is better equipped to handle the site.”

The point, he said, is, “these standards need to preserve the fact that humans can still do what they want, and do not need to know any coding to be proficient. In terms of governance, I am not sure if it matters.”

But one analyst did foresee governance problems arising from DocLang’s use.

Yaz Palanichamy, senior research analyst at Info-Tech Research Group, said DocLang adoption will require organizations to implement and review controls in order to scale its use accountably and securely.

This article first appeared on CIO, on June 10, 2026.

We’ve all heard the mantra from the quants in the business community: you can’t manage what you can’t measure. And if that’s true for human intelligence, it should be true for the artificial kind too.

How do we measure agents and large language models (LLMs)? We’re just beginning to come up with statistical metrics. Here are several of the most common metrics that designers and users toss about when they’re evaluating a model.

[ See also: 27 questions to ask before choosing an LLM ]

Time to first token

How long does it take to generate the first token? For real-time applications with time constraints, faster responses can be essential. It’s well-known that people hate waiting even a few milliseconds. The teams that develop user interfaces learned decades ago that it’s important for the software to respond quickly when a human is waiting for an answer. Even a few seconds of delay mean that the human will wander off to another window to check some email or place some bet on a prediction market. Time to first token is a good measure for models that will be working directly with the fickle human intelligences and their latent attention deficit disorder.

Time per output token

Take the total time it takes to respond and divide by the total number of tokens. The time to first token measures how long it takes to start a response and this measures the average speed as the model through all of the tokens. In basic LLMs, this value is generally fairly constant. Once the prefill is done and the LLM enters the decode phase, the output tokens usually appear at a constant stream. When the output is long enough, the startup time to first token is amortized away. In some of the more complicated architectures with loops for planning or gathering data from various tools, the average speed can vary as the model shifts in and out of making agentic decisions.

Tokens per second

This is just the reciprocal of the average time per token. Sometimes it is reported separately for different stages in the pipeline.

Throughput (requests per minute)

If a system supports more than a single user, tracking the number of different requests makes sense. These throughput numbers can be quite useful for measuring the power of some of the newer pipelines that are more efficient when they’re answering multiple prompts at the same time.

Error rate

Not every request gets an answer. The error rate tracks how often rate limits, timeouts, or model “refusals” get in the way. Better accounting tracks each independently because the number of failures in each category can be very different.

Token efficiency

Not all work tokens are visible and not all tokens are part of the final outcome. This measures how much work is done to produce the final result. As models become more complex or agentic and the pipelines become more sophisticated, the efficiency tends to drop. Agentic reasoning and strategic planning typically require more tokens that don’t appear in the final answer. This is generally a measure of how expensive a model might be to run.

Tail latency

It’s all well and good to measure the average time to answer, but in some cases a few very slow responses can really color people’s judgement. Some applications require good performance all of the time. Would you want to ride in an autonomous car that gets steering instructions very quickly “on average” instead of always? What if that’s only 99% of the time? Tail latency uses a mixture of queuing theory and detailed measurements to track the worst moments in the long tail of the latency graph. It’s useful when even occasional delays are problematic. 

Total cost of ownership

Projects that use an API or buy output from providers just look at the cost per 1M tokens. They’re effectively renters. The groups that are buying GPUs and paying for electricity, though, will add up these costs and other indirect costs like depreciation and maintenance to come up with a number that estimates how much the tokens really cost to produce. This value will depend upon demand and utilization rates—that is, on how many users are sending in prompts and how efficiently the model fits in a particular GPU and its RAM.

Parameters

Many models have numbers in their name followed by a B. This is meant to roughly capture the number of parameters, or the number of variables the model uses to generate outputs from inputs. The number “70B” means that there are about 70 billion parameters in the model. This is a good estimate for the complexity of the model and the size of the training set that has been stuffed into it. Generally bigger numbers mean a larger amount of information is hiding inside the model. It often means that it will take a bigger GPU with more RAM to generate an answer with it. It’s not a very precise number, though, because there are many other areas of the architecture that can influence whether the model can generate the answer you want inside your budget. There continue to be advances and it’s not uncommon for someone to claim that a new model with X parameters is better than an old model with 2X or 3X parameters.

Hallucination rate

While everyone wants LLMs to generate accurate output, measuring it can be difficult because deciding what’s accurate is sometimes complicated. One approach is to ask the LLM to summarize a document. Then another model evaluates how well the summary matches the original. While this may not catch all subtle slips, it will capture enough of the worst departures from reality. Some researchers have built complex test sets with curated answers. The LLMs that deliver the expected answers get the highest scores. Some common benchmarks are TruthfulQA, HaluEval, QAFactEval, and Vectara’s Hallucination Evaluation Model (HHEM).

Toxicity and bias scores

If measuring accuracy is difficult, building a metric to detect toxic or biased output is even more challenging because the definitions can be so protean. Still, some teams have built LLMs that key on particular concepts or word choices. They can detect some of the most obvious red flags that could generate political trouble. Some well-known versions include Granica Screen and Perspective API.

PII leakage

One of the biggest fears is that LLMs will somehow absorb information that may be considered personal and private. Some of the simplest measures can be as simple as regular expressions that look for the sixteen digit numbers used for credit card transactions. Many of the model builders work on eliminating personally identifiable information (PII) from the training set before beginning.

Tool-calling accuracy

As models grow more complex and agentic, they often gain access to various tools or Model Context Protocol (MCP) gateways that can help them find the best answers. Not all models take advantage of this help. The tool-calling accuracy scores count how often the models choose the best tool for the job. One particular example of this measurement is BFCL (Berkeley Function Calling Leaderboard).

Prompt sensitivity

The value captures how small changes in the language of the prompt induces the model to produce different results. It’s like a derivative from calculus class, although it’s generally computed experimentally using some collection of test prompts. There are a number of different approaches that depend upon different types of changes. Some test sets are built with small rephrasing of the request that are semantically the same. Others mix together different ways of specifying the problem, some with examples, say, and some without. Some specific examples include PromptSE and ProSA.

Semantic similarity and conciseness

Some metrics evaluate the answers by comparing them to a set of gold standard answers. This often involves feeding them to a vector embedding model and searching a retrieval-augmented generation (RAG) database for similar answers. This can track how concise or fluffy the answers might be as well as looking for how much variability might be introduced through changing parameters like the temperature. One common example is the BERTScore.

Grounding score

Many systems that combine an LLM with a vector search tool for RAG measure the effectiveness of the combination with a benchmark like the grounding score. The LLM is presented with extra data from the vector search and the benchmark measures how closely it follows this extra information. That is, how much of the answer comes from the provided source documents and how much is synthesized using the data in its training set. Some examples include RAGAS, TruLens, ARES (Automated RAG Evaluation System), RGB (Retrieval-Augmented Generation Benchmark), HaluEval, and HalluHard. A similar concept is called “context adherence,” “context precision,” “context recall,” or “faithfulness.”

Model variability

Most LLMs fold in a certain amount of random entropy, and this amount is often controlled by a parameter called the “temperature.” The model variability is a measure of how much the answers will change between runs. Some applications like chatbots require a certain amount of variability because the randomness adds a bit of “life” to the answers. Other applications like those in mission-critical areas like law or medicine will undermine confidence if the answers vary.

Format compliance rate

In some roles, LLMs are asked to produce data in strict formats like JSON or CSV. This is often important if the data will be fed into some pipeline for further processing or storage. The format compliance rate tests a number of common formats and measures how often the LLM returns semantically correct data. Agentic systems that glue together multiple LLMs and other tools rely heavily on LLMs with good scores on this benchmark.

Instruction following

Some prompts include very specific instructions and the adherence can be measured empirically. For example, some prompts will ask the LLM to produce exactly 300 words or a poem in rhyming couplets. These tests use a collection of sample prompts that ask for answers that can be easily measured. Some specific examples include IFEval, FollowBench, and the BFCL (Berkeley Function Calling Leaderboard), a value that is mentioned above in the section on tool usage.   

Subgoal success rate

As agentic models become more common, it’s helpful to track how well the model performs on each of the various parts of the agent’s strategic plan. All of the metrics here can be broken down and tracked for each of the subgoals.

Plan stability

Agentic models start with a plan. Some of them are smart enough to abandon the plan or at least adjust it as the work evolves. Plan stability measures how often the plans are adjusted. A high rate of adjustment could mean that the agent is a bad planner or just flexible or maybe both.

Self-correction score

Some agents are able to dive deeper and recognize their mistakes. The self-correction score measures how often the model will make a mistake and then recognize it, either on its own or after being prompted with the question, “Are you really sure?”

Jailbreak resistance

Some users try to find clever ways to lure the LLM into tossing aside any restrictions on topics or answers. In the past, some LLMs could be fooled by being told the answer was part of a play or a work of fiction. So discussing forbidden subjects wasn’t a problem because it was all pretend. Newer models have more elaborate defenses. Measures of the ability to resist deception include JailbreakBench, AgentHarm, and Tele-AI-Safety. 

Prompt injection vulnerability

Sometimes untrusted data from extra sources or skills may include malicious instructions that can exploit the LLM. Benchmarks such as Skill-Inject and SPIKEE (Simple Prompt Injection Kit for Evaluation and Exploitation) work with known attack vectors and measure how susceptible a model is to targeted prompt injection attacks.

Copyright infringement score

Some LLMs can regurgitate the data in their training corpus in a way that seems like plagiarism or copyright infringement. This can be an issue when the training material wasn’t carefully licensed. The copyright infringement score measures how often the LLM may parrot the training material a bit too closely. Tools for defending against this include CopyrightCatcher and DE-COP.

RULER

How well can a model extract information from the entire context? NIAH (needle-in-a haystack) benchmarks measure how well a model can retrieve small, crucial bits of information from long contexts. RULER takes NIAH tests further with the ability to vary the types and quantities of needles, the size of the haystack, and the complexity of the task.

GSM8K 

The developers of GSM8K (Grade School Math 8K) set out to benchmark an LLM’s ability to tackle multistep mathematical problems, so they gathered 8,500 problems that are common in grade school math classes. While the focus is explicitly on solving math homework problems, the benchmark also measures the ability to construct reasoning chains.

GPQA

The Graduate-Level Google-Proof Q&A is composed of hundreds of hard questions that might normally be answered by humans in graduate school, generally in science. To make the benchmark harder, the researchers focused on questions that non-experts often get wrong. The term “Google-proof” means that the benchmark includes questions that can’t be easily answered by asking a search engine.

MMLU-Pro

The MMLU-Pro benchmark builds on the Massive Multitask Language Understanding dataset to test a model’s understanding of a broad set of scientific knowledge. It includes more than 12,000 questions about general scientific fields like biology, chemistry, economics, and law. 

MBPP

Google created MBPP (Mostly Basic Python Problems) to evaluate how well a model was solving coding questions. Each problem comes with a statement, a gold standard solution, and several similar test cases. The number of accurate answers to these questions is a good measure of how well the model will solve many of the simpler Python coding problems presented by users.

SWE-bench

This collection of several thousand software engineering challenges evaluates how well a model solves programming problems. The developers created it by selecting a number of issues and corresponding pull-requests from a dozen or so Python projects. After some limitations appeared, the creators expanded the set by creating SWE-Bench+, SWE Bench Verified, and SWE-Bench Pro.

LMSYS Chatbot Arena

Instead of creating a fixed set of test prompts, the Large Model Systems Organization’s Chatbot Arena is a dynamic system that feeds the same prompt to different models and then asks humans to pick the best results. These head-to-head contests produce an Elo-like rating that is similar to the one used to score chess players.

Price

The rest of these metrics are useful, but as the real estate agents say, the three most important numbers on a property listing are price, price, and price. The cost is a bit less important for measuring AIs, but only a bit. Price can make a huge difference between a project being profitable and a moneysink. When the cost for each inference is a tad too high, it’s impossible to make it up with volume.

The key caveat is that a cheaper model isn’t a good idea if it generates answers that are filled with hallucinations or worse. The quality of the answers can differ greatly, and saving a few pennies can be a mistake. To make matters more complicated, there’s an explosion in different styles and approaches. Sometimes it makes sense to pay a bit more for a model that delivers answers with the right vibe.

CIOs and CISOs have many strategic and operational fears when it comes to unleashing fully-autonomous agents on tasks and hoping that everything works out. Will the agent start to delete critical files? Will the agent go off on a mission tangent and generate a massive token bill for the team when they return the next morning? Will it be tricked by a state actor and engage in malicious actions?

To help alleviate those concerns, OpenAI announced on Thursday that it has agreed to acquire Ona, a 79 person cloud development environment (CDE) provider formerly known as Gitpod, to accelerate its efforts to make agentic AI enterprise-friendly. 

An OpenAI statement said Ona’s technology “provides secure, persistent environments where agents can access the tools, systems, and context they need to make progress over time. By bringing Ona to OpenAI, we will expand Codex beyond work tied to a single device or active session and help more organizations deploy agents securely in production.”

An Ona statement attributed to CEO Johannes Landgraf shared similar sentiments.

“Ona brings the building blocks agents need for enterprise work: trusted, customer-controlled cloud environments where work continues across devices, inside the systems where software actually lives,” Landgraf said. “OpenAI brings frontier intelligence, product polish, and a scale of research and distribution we could never reach alone.”

Landgraf’s statement did not provide any annual revenue numbers, but did hint, without naming, at some large customers. “Since the beginning of the year, weekly Ona agent sessions have grown 13x in production across some of the world’s most demanding institutions: the oldest bank in the US, one of Europe’s largest pharma companies, one of Asia’s largest sovereign wealth funds and many others,” he wrote. “The largest enterprises out there love the platform and are expanding more rapidly than ever before.”

Arnal Dayaratna, research VP for software development at IDC, said IDC’s figures for Ona put its annual revenue for 2025 at “roughly $7 million.” He speculated that Ona’s revenue for 2026 would be higher: “Let’s say it’s $15 million. I am being generous. Maybe it’s really $10 million or $12 million.”

Dayaratna said if he uses a standard acquisition price of roughly a multiple of 30 times revenue, then depending on the actual 2026 figure, “that comes to $450 million or $500 million or so.”

But IDC sees this being a potentially good move for OpenAI, regardless of the specific acquisition price, given that OpenAI had the classic “buy or build” challenge. 

OpenAI has a substantial Codex effort, Dayaratna said, but what they lack is a safe area to protect enterprise autonomous agent efforts. “This is outside of what OpenAI has now. These are secure environments where agents can have memory and operate securely,” he said. “This is the kind of technology that one would expect to be needed, but I don’t know how good it is, to be honest.”

Gartner’s First Take, published today, noted that the acquisition will bring Codex “the essential scaling capability it lacked,” but also pointed out it forces some difficult decisions on enterprises: “Software engineering leaders must weigh the benefits of a vendor-specific integrated stack against the flexibility of staying vendor-agnostic.”

In addition, Gartner wrote, “This acquisition appears to be OpenAI’s response to Anthropic supporting self-hosted sandboxes in Claude Managed Agents, starting May 2026.”

Tom Findling, CEO of Conifers.ai, said he also sees OpenAI’s fear of Anthropic playing a meaningful role in this deal. 

“It feels like a move to keep pressure on Anthropic, especially as Claude Code gains traction with developers and enterprise buyers,” he said. “So I’d read this less as OpenAI taking out a small competitor and more as OpenAI trying to make sure Codex is enterprise-ready before Anthropic gets too far ahead. In the enterprise market, the battle is not just who has the smartest coding model, but who can make AI agents safe and useful enough for big companies to actually deploy.”

He added, “I don’t think this means OpenAI suddenly needs help making Codex better at writing code. The bigger issue is making Codex work inside real enterprise environments, where security, access controls, persistent cloud workspaces, audit trails, and integration with existing developer workflows matter just as much as the model itself. Ona gives OpenAI some of that missing plumbing.”

Jason Andersen, principal analyst for Moor Insights & Strategy, echoed the concerns about Anthropic.

“To be honest, I think it reinforces what I think, which is that OpenAI and Codex have given a lot of ground to Anthropic and Claude Code, who are winning right now,” he said. “But again, this is not about the market today, I think it’s about how OpenAI will need to position itself as more than just a model as we see the incumbent players, particularly Microsoft, bolster their enterprise coding infrastructure story.”

Andersen said that Moor doesn’t have any strong basis for a guess on the financials, but added, “I am going to assume it was a fairly high multiple, but on a small base. I would not speculate on an amount, but given the enterprise customers that Ona did have, it may be more than we think.”

He also reinforced the idea that OpenAI is going to need help to achieve its own objectives.

“We continue to see that AI adoption is strongest in coding, and other use cases are not as far along,” he said. “So, if you are a general-purpose AI company like OpenAI, you need to double down on development use cases. The meaningful investment and spending on development is happening at the enterprise level, and those customers have more demands for governance, security, etc. than Codex or Claude code can handle.”

That said, he noted, “what you’re seeing is traditional software and cloud plays building out the coding and ops infrastructure around the popular models. That increased competition, while good for selling tokens, is still keeping OpenAI and Anthropic on the outside looking in. So, OpenAI and Anthropic need a stronger enterprise dev story, or they are just another model that could be easily replaced.”

Jeremy Roberts, senior director at Info-Tech Research Group, said that he also sees this as likely a good move for OpenAI.

“OpenAI is growing up a little bit,” and they may be falling behind Anthropic, Roberts said. “I see Ona as a boring company, but not in a bad way. They are not flashy, but absolutely necessary.”

Ona is delivering a workspace for Codex that an enterprise can run in its own virtual private cloud, with governance and persistence and an environment where the company can apply their own controls including log management, credential management and resource access, he said. “It is a bucket for the agents to operate in” where IT can “make sure that access is properly credentialed and is controlled effectively to prevent the model doing what it shouldn’t be doing,” which includes managing read/write protections.

When Pope Leo XIV wrote about the effect that AI is having on our world in his encyclical, Magnifica Humanitas, he may not have imagined the document being referenced in an HR environment.

But, according to a report by Business Insider, Erin Maus, a software developer in North Carolina, used the Pope’s message about the need for vigilance in how AI would be deployed to gain a special exemption from her employer about using the technology for coding.

Maus is not even a Catholic but a Unitarian Universalist, according to the report. However, it said, she maintained that the use of AI didn’t align with her religious beliefs.

Business Insider said that to make her case, she consulted an employment lawyer — a move to be expected — and her local chapter’s minister — which probably wasn’t. Her wishes were reportedly granted last month. “I’m writing my code and reviewing my code by hand, which seems crazy to say,” she told the publication.

She’s certainly not alone in wondering whether AI is always the way forward for techies: a journalist at PC World has also been rethinking its use after reading the encyclical.

It remains to be seen whether this will be the spur for a torrent of claims from Catholic workers, asking to be freed from the demands of using AI or whether Business Insider’s report is an outlier.

Microsoft has open-sourced an AI evaluation framework that converts natural-language requirements into executable tests, expanding its push into enterprise AI governance as organizations struggle to validate agent behavior before production deployments systematically.

The framework, called ASSERT (Adaptive Spec-driven Scoring for Evaluation and Regression Testing), generates evaluation scenarios, datasets, metrics, and scorecards from written specifications, product requirements, and governance documents, Microsoft said in a blog post announcing the release.

“Agents fail in ways that are hard to see,” Microsoft wrote in the blog post. “They drift from policy, produce unsafe outputs in edge cases, and behave differently in production than they did in testing. Generic benchmarks do not catch these failures because they are not built around your policies, your agent, or your use case.”

Rather than requiring developers to manually create evaluation suites, ASSERT translates written intent into reusable tests that can be integrated into AI development pipelines, the company said in the blog post.

With ASSERT, Microsoft is entering an increasingly competitive AI evaluation market that already includes platforms such as LangChain’s LangSmith, Braintrust, Patronus AI, Galileo, Arize AI’s Phoenix, and Promptfoo, which help enterprises benchmark, monitor, and validate large language model applications.

Behavioral testing remains immature

The release comes as enterprises rapidly expand AI agent deployments while formal evaluation practices remain the exception rather than the rule.

“Most organizations, in fact, 99% of them, do not evaluate any AI agents pre-production,” said Anushree Verma, senior director analyst at Gartner.

According to Verma, the industry’s next competitive advantage will depend less on advances in reasoning models than on how effectively organizations simulate and stress-test AI agents before deployment.

“The next competitive moat in agentic AI is not about the sophistication of reasoning models or the underlying architecture,” she said. “It will be about the depth and realism of the training environment through agentic simulation, particularly for mission-critical deployments.”

Gartner estimates that by 2029, more than 75% of domain-specific agents designed without agentic simulation in regulated industries will fail to deliver value.

Forrester sees enterprises moving toward behavioral evaluation but says most organizations have yet to make it a formal production requirement.

“Most enterprises are still in an intermediate stage where behavioral evaluation is inconsistently applied rather than treated as a formal production gate,” said Biswajeet Mahapatra, principal analyst at Forrester.

According to Forrester data, more than 45% of organizations are already using AI agents, and another 25% are piloting them, yet many continue to struggle with scaling because of immature governance and limited operational rigor.

“The net is that behavioral evaluation is becoming important, but for most organizations it is still ad hoc or tool-driven rather than a standardized release gate enforced across the lifecycle,” Mahapatra said.

AI judges still need human oversight

Microsoft said ASSERT uses large language models as judges, with model-generated evaluations agreeing with human reviewers 80% to 90% of the time in the company’s internal validation.

That level of agreement can help automate large portions of AI testing, but should not be treated as a standalone governance mechanism, Mahapatra said.

“An 80% to 90% agreement rate with human reviewers indicates strong alignment but is not sufficient as a standalone control for governance or compliance,” he said.

Instead, enterprises should adopt layered oversight where AI evaluates AI at scale while humans retain supervisory accountability for high-risk, regulated, or ambiguous scenarios. Buyers should also watch for bias, consistency issues, and overreliance on a single model acting as both generator and evaluator, he added.

Open source reduces lock-in, not governance risk

Microsoft released ASSERT under the MIT open-source license, allowing organizations to inspect, modify, and integrate the framework into existing AI development workflows.

But open sourcing a framework does not eliminate questions around evaluation neutrality, Mahapatra said.

“Open sourcing under an MIT license reduces lock-in concerns and enables broad interoperability across model ecosystems,” he said. “However, it does not fully eliminate trust or conflict-of-interest questions because the originating vendor still influences how evaluation criteria, scoring logic, and definitions of acceptable behaviour are encoded.”

Instead of relying on a single evaluation framework, enterprises should validate AI systems against multiple evaluation approaches and retain ownership of internal evaluation policies, he said.

Between 2029 and 2032, every currently supported long-term support (LTS) version of Java will reach end-of-support within a single three-year window: Java 17 in 2029, Java 8 in 2030, Java 21 in 2031, and Java 11 in 2032.

On paper, this looks like a manageable upgrade cycle. In practice, it creates a collision of timelines that most enterprises have failed to forecast. Organizations attempting to modernize incrementally—moving application by application, version by version—are operating on a model that the calendar has already rendered obsolete.

The primary danger here is the illusion of time. Traditional modernization plans rely on sequential upgrades and controlled pacing. However, when every major Java version expires in the same compressed window, sequential planning collapses. By the time this becomes obvious, organizations will be forced into reactive mode, making rushed decisions under extreme pressure.

The modernization illusion

For organizations planning traditional stepwise upgrades—Java 8 to Java 11 to Java 17 to Java 21—this convergence elevates a routine maintenance task into a structural crisis. Enterprises with large Java estates will be forced to upgrade multiple applications across multiple versions simultaneously to maintain security compliance and business continuity. Waiting until the late 2020s to act guarantees a modernization process under emergency conditions.

While modern Java versions maintain strong backward compatibility, they cannot offset the drag of what enterprises are carrying forward: decades of accumulated technical debt.

In large Java environments, technical debt is pervasive. It exists as unused libraries, obsolete logic, forgotten dependencies, and dormant features—quietly inflating the size, risk, and complexity of every modernization effort. In many organizations, a significant portion of the codebase no longer executes in production, yet it still consumes developer attention, security oversight, and planning effort.

As codebases grow older and larger, this drag compounds. What looks like a simple version upgrade on a roadmap becomes a massive operational burden in practice.

Why incremental planning fails

Most modernization strategies assume that upgrades can be sequenced and absorbed gradually. That assumption is now dangerous. When multiple Java versions reach end-of-support in the same narrow window, enterprises don’t face a single modernization project—they face parallel modernization across their entire estate.

This shifts the challenge from engineering complexity to organizational capacity.

Consider a typical enterprise with 100 developers. If even a fraction of their time is spent maintaining, investigating, or working around unused and obsolete code, the organization burns meaningful engineering capacity on work that delivers no business value. Multiply that across dozens or hundreds of applications, and the bottleneck becomes clear: modernization is limited by people, not frameworks.

Parallel modernization requires parallel capacity—something most organizations haven’t budgeted for.

This explains why traditional approaches struggle to scale. Tools that analyze code in isolation cannot distinguish what actually matters in production. Without clear visibility into what code is relevant, organizations default to caution, effectively converting their timelines into risk.

The real bottleneck: developer capacity

The Java modernization crunch is a crisis of resource allocation, not a technology problem.

Every hour developers spend maintaining obsolete code or investigating unused dependencies is an hour lost to modernization. When organizations face simultaneous upgrades across multiple applications, human capacity becomes the limiting factor. Sequential planning and parallel modernization require the time and capacity most enterprises no longer have.

Organizations that delay action are consuming their flexibility rather than preserving it. Each year of inaction increases the volume of code that must be moved, reviewed, secured, and modernized within the same fixed window. By the time deadlines become unavoidable, the only remaining options are compression, shortcuts, and uncomfortable trade-offs.

A different way to think about readiness

The organizations that navigate this transition successfully will prioritize clarity over immediate upgrades.

Modernization at scale requires an accurate understanding of what actually matters in production before attempting to move it forward. Without that visibility, every upgrade effort inherits unnecessary complexity, consumes excess capacity, and introduces avoidable risk.

The goal is not simply adopting better tools, but reducing the structural load enterprises carry into modernization. Leaner systems modernize faster. Simpler estates scale better. Complexity compounds under time pressure.

The timeline is already set

The Java modernization crunch is a timing problem that is already locked in.

Enterprises that treat the next few years as business-as-usual will discover that sequential plans cannot survive compressed timelines. Those that confront technical debt now—before the pressure hits—will find the coming transition difficult but manageable. Those that don’t will face rushed decisions and permanent trade-offs.

By the time 2029 arrives, the window for gradual modernization will have closed. The calendar won’t wait for us to be ready.

—

New Tech Forum provides a venue for technology leaders—including vendors and other outside contributors—to explore and discuss emerging enterprise technology in unprecedented depth and breadth. The selection is subjective, based on our pick of the technologies we believe to be important and of greatest interest to InfoWorld readers. InfoWorld does not accept marketing collateral for publication and reserves the right to edit all contributed content. Send all inquiries to doug_dineley@foundryco.com.

---

Modern AI systems have evolved beyond the simple chatbots that quickly became popular. Now they use semantic tools to manage workflows and link machines to machines, providing a flexible and effective framework for the next generation of business automation. What you used to build in Microsoft’s Power Platform or construct inside Biztalk is now an agent, built around large language models (LLMs) that can parse both your data and the APIs that you want to use your data with, orchestrating workflows with a level of autonomy that traditional tooling can’t match.

That shift has offered new opportunities, much like those that came with business platforms like Microsoft Dynamics and Salesforce. Here, tools built to solve one set of business problems could be turned into applications that could be sold to other companies. What worked for you to solve one of your problems could now be an added revenue stream, sold through platform marketplaces that helped customers manage installations and customizations.

Agents are business applications now

Modern agents are much like those business applications. Often developed to solve a specific need, but quicky adopted by organizations and refactored to apply enterprise standards (using tools like the Agent Governance Toolkit and frameworks like Microsoft’s Agent Framework), they’re rapidly maturing and are ready to be shared more widely. The process of sharing needs to be curated and controlled, and, if possible, tied to a revenue stream.

There’s certainly some urgency here. Until recently, subsidized tokens have kept costs artificially low. Now companies like GitHub and Anthropic are moving to a more sustainable (for them) pricing model, increasing the cost of inferencing and squeezing companies’ AI budgets. As a result, switching AI projects away from a cost to a revenue source is high on CIOs’ agendas. If those tuned and trained agents can be sold on a marketplace, then that token budget can be justified.

Microsoft has always been a company built on partner relationships, starting with individual developers and working all the way up to the largest software companies and consultancies. That reach is key to helping partners extract as much value as possible from their agents, as it allows Microsoft to integrate its partner sales tools into its own products and services, as well as into other platforms.

Extending the Microsoft Marketplace for AI developers

We’re already familiar with many of Microsoft’s marketplaces, built into individual tools like Teams, into platforms like Microsoft 365 or Visual Studio, or into the Windows Store. Now the company is doing the same for AI developers, extending Microsoft Marketplace to software agents. Announced at Build 2026, the updated Microsoft Marketplace provides ways to publish code—apps and agents—developed across all of Microsoft’s development platforms, including Copilot Studio, opening the marketplace up to traditional and non-traditional developers alike.

Perhaps the most important aspect of this new Marketplace is its own intelligence, using context to expose your code to the right audience. If you’ve developed an agent for use with Microsoft 365, it will be exposed inside the Microsoft 365 Copilot Agent Store; for Visual Studio, in the Visual Studio Marketplace; or for Teams, in the Microsoft Marketplace. All of these are different views on the same back end, using AI to ensure that the relevant agents are displayed.

Replacing search with Intelligent Discovery

This is extended by another new service, Intelligent Discovery, which adds natural language support to search, using AI to infer user intent and highlight the most relevant tools. Building on the familiar metaphor of the search bar, the initial smart search model offers a freeform way to explore the Marketplace. While there are suggested prompts, they’re not necessary. The search tooling allows you to generate comparisons between tools using your own criteria, with the Marketplace AI generating views based on your requirements.

Microsoft’s aim here is to shift discovery from keywords to use cases, so that buyers can quickly get the tools they need without having to evaluate different solutions, before completing a purchase. By handing that aspect of the buying process over to Marketplace’s AIs, customers can go straight to trials or even to buying agents and applications.

For a tool like this to be successful it needs to be trustworthy. By building it on top of the same development frameworks as your agents, Microsoft can take advantage of the AI guardrails built into Microsoft Foundry as well as low-level tooling like the Agent Governance Framework. Restricting the intelligent search to the Marketplace catalogue reduces the risk of hallucination, as output is grounded in Marketplace data and metadata.

A developer-friendly marketplace

Microsoft is providing tooling to help developers get their listings right. According to Cyril Belikoff, Microsoft’s vice president of Commercial Cloud and AI, “We actually have a separate AI tool that we give to software companies to optimize their listings, called a listing optimizer, funny enough, and that listing optimizer reviews their listing and then provides them with particular guidance on how to best improve it, so that it can be best discoverable in today’s search world.”

You can expect the listing optimizer to be tuned to work with the new Marketplace tooling, but for now it still focuses on traditional search. As Marketplace is a B2B platform, there’s a lower risk of spam applications, but even so, Microsoft remains aware of the possibility of a new system being gamed, and will be rolling out Intelligent Discovery carefully, monitoring its performance as more customers get access over time.

Having a new discovery method is one thing; getting quality AI applications in the Marketplace is another. Microsoft is validating all code submitted, though the criteria will differ between target platforms. An agent built for Teams will be treated differently than one built on Microsoft 365’s WorkIQ. It’s an approach that allows Microsoft to support new standards as they become available.

Alongside its agent development tooling, Microsoft is rolling out a new set of guidelines and processes to help developers get ready to sell their agents. Hosted on GitHub, these offer code templates as well as a link to the App Advisor guidance tools.

Still gaps to fill

This first release of Intelligent Discovery is promising, but some key features are missing. With agent token costs an increasing problem for businesses, it would be nice to see tools that help predict costs, integrating with finops tooling. We’re living in an age of shadow AI, and putting the AI we used to buy with credit cards in Microsoft Marketplace is one way to shine a light on those shadows — bringing the necessary control and governance to AI purchases, and maybe even providing support for site licensing.

Microsoft Marketplace is becoming a useful resource for AI application developers. It encompasses the entire development life cycle: offering tools that can help you build agents, the models that you need to power your agents, and finally a way to monetize your work. There’s a longer-term opportunity here, for both the Marketplace and Intelligent Discovery to offer Model Context Protocol (MCP) interfaces, ensuring that tooling and tool discovery become part of the developer workflow, and making developers aware of new tools that might help solve a problem or simplify a task.

The ability for attackers to leverage automatic install script execution in npm will finally come to an end when expected changes arrive from GitHub in July. Coders will still be able to enable the function, but the default setting will block it. 

In V12, default settings are changing, GitHub said in its changelog, noting, “it turns an npm install behavior that runs automatically today into one you explicitly opt into.” 

Specifically, the post said, “allowScripts defaults to off: npm install will no longer execute preinstall, install or postinstall scripts from dependencies unless they are explicitly allowed in your project. This includes native node-gyp builds; a package with a binding.gyp and no explicit install script still gets blocked, because npm runs an implicit node-gyp rebuild for it. Prepare scripts from git, file, and link dependencies are blocked the same way.”

Analysts, consultants, and users generally applauded the change, but said that it would only narrow the exposure to supply chain attacks instead of eliminating it. 

Attacks likely to move elsewhere

Sonu Kapoor, maintainer for CVE Lite CLI in the OWASP Incubator Project, said that this change is likely to force the supply chain attacks that leveraged the automatic execution to move elsewhere.

“This does not eliminate npm supply chain risk, it removes a major automatic execution path,” Kapoor said. “Attackers can still move to other paths: malicious package code that runs at application runtime, compromised maintainer accounts, dependency confusion, typo-squatting, poisoned GitHub Actions workflows, malicious transitive dependencies, or stolen publishing tokens. This closes one very dangerous door, but it does not secure the whole house.”

Still, attacks leveraging the setting have been regularly used in supply chain attacks. 

However Alan Parkinson, director of secure medical device firm Threat Detective, said more sophisticated attackers have already moved beyond this hole. 

“The install script attack vector has been known for years,” Parkinson said. “Most security teams marked it as low risk and moved on to higher risk threats. What raised its profile wasn’t the technical exploitability changing, it was a run of high-profile victims and some threat actors openly chasing notoriety.”

He added, “the pre and post install scripts was never a clever attack vector to begin with. Running code from an install hook is crude and noisy, which is why it caused such visible damage. The more capable actors are already moving to other methods, so v12 mainly shuts the door on less sophisticated threat actors.”

Although GitHub declined an interview, Zach Steindler, a GitHub principal engineer, answered InfoWorld’s questions by email. He said the volume and pace of supply chain attacks forced the default settings change. 

“We’ve seen attackers target these capabilities to quickly propagate attacks from one compromised package to many. Years of security and usability research have shown that it’s not enough to make secure functionality available; the secure path has to be the default in order for it to be widely adopted,” Steindler said.

He added, “we believe that these changes are a great way to provide high impact secure defaults while still providing the option for some users to fall back on functionality they might need in some circumstances.”

Change overdue

Sanchit Vir Gogia, chief analyst at Greyhound Research, said that GitHub was the last of the repositories to make the setting default change. “Rivals moved first: Yarn, pnpm and Bun all block third party install scripts by default in their own ways,” Gogia said. “Npm is not inventing a new doctrine. It is finally adopting one.”

Steindler didn’t dispute Gogia’s comment. 

“It’s not easy being the stewards of the largest package repository in the world. Community consensus on what security capabilities should be standard, and when it’s okay to make breaking changes shifts over time. From our continual conversations with the community, it was clear it was time to make this change,” Steindler said.

“The recent attacks are alarming,” he noted, “but stewarding these package repositories is a multi-decade effort, not just a moment in time. As attacks evolve, so will our defensive security capabilities. We’re in this for the long haul.”

Gogia said that the change, although overdue, is a good one. 

“Npm is removing one of the most comfortable hiding places for software supply chain risk: code that executes the moment a developer types install,” Gogia said. “With npm v12, execution becomes something that must be approved, recorded in the project, and committed for review. That is not a design adjustment. It is a change in control philosophy.”

Bad defaults become infrastructure

Gogia had his own take on why GitHub waited so long.

“Npm waited because its risky default acquired a constituency. As far back as 2016, npm’s own position was that the convenience of install scripts outweighed the worm risk, with an opt-out flag for the cautious. The trade-off was a documented product decision, not an oversight,” he said.

“The trouble with bad defaults is that they become infrastructure,” he added. “Native module builds, browser installers such as Playwright and Cypress, Electron download flows and Husky hooks all grew around automatic execution. Turning it off became less a technical adjustment and more a constitutional reform.”

Liability changed hands

The real pressure for the change, however, came from regulators.

“The deeper answer is that the liability changed hands. Once regulation such as the EU Cyber Resilience Act and securities disclosure rules placed supply chain failure on corporate balance sheets, a documented unsafe default became indefensible,” Gogia said. 

Kapoor agreed that long-used procedures enabled this security hole to survive longer than it should have. 

“The reason this likely was not done long ago is compatibility,” he said. “Install scripts are not only used by attackers. Many legitimate packages use them to compile native modules, download platform-specific binaries, generate files, or complete setup steps. Changing the default breaks assumptions that have existed in the npm ecosystem for years. That is why these security changes often arrive slowly. The safer default is obvious from a security perspective, but painful from an ecosystem compatibility perspective.”

In addition, he noted, “the bigger point is that package managers are moving from implicit trust to explicit trust. That is the right direction. Developers should have to approve which dependencies are allowed to execute code during install. But approval cannot become a blind checkbox. Teams need visibility into which package wants to run a script, whether it is direct or transitive, why it is there, and whether it belongs in the project at all.”

Kapoor added that this change matters because install-time execution often happens in privileged environments with access to tokens, secrets, internal registries, build artifacts, or deployment paths. “Even if the script does not compromise production directly, it may be able to steal enough context to support the next stage of an attack,” he said.

Value in the pain

Cybersecurity consultant Brian Levine, executive director of FormerGov, agreed that the closing of this security hole is a very good thing. 

“It seems like virtually every major supply chain attack of the last decade has had the same original sin: code that ran automatically because the ecosystem let it. Npm finally closing that door by default is overdue, but it’s genuinely significant. This is the package manager for hundreds of billions of downloads a month,” Levine said.

“When npm changes its defaults, it changes the security posture of practically every enterprise dev environment on the planet. It may have been the last large code repository to still allow this kind of automated execution.”

Levine added that this change might not merely stop a security hole, but the new process may meaningfully improve security. 

“There’s actually something valuable buried in this migration pain. Having developers explicitly approve which packages can run code and commit that list to source control is a form of software supply chain governance that many organizations never had,” Levine said. “It creates an auditable record which is meaningful, especially for regulated industries.”

Of all the reasons Python is a hit with developers, one of the biggest is its broad and ever-expanding selection of third-party packages. Convenient toolkits for everything from ingesting and formatting data to high-speed math and machine learning are just an import or pip install away.

But what happens when those packages don’t play nice with each other? What do you do when different Python projects need competing or incompatible versions of the same add-ons? That’s where Python virtual environments come into play.

What are Python virtual environments?

A virtual environment is a way to have multiple, parallel instances of the Python interpreter, each with different sets of packages and different configurations. Each virtual environment contains a discrete copy of the Python interpreter, including copies of its support utilities (such as the package manager pip).

The packages installed in each virtual environment are seen only in that virtual environment and no other. Even large, complex packages with platform-dependent binaries can be corralled off from each other in virtual environments.

Why use Python virtual environments?

There are a few common use cases for a virtual environment:

1. You’re developing multiple projects that depend on different versions of the same packages, or you have a project that must be isolated from certain packages because of a namespace collision. This is the most standard use case.
2. You’re working in a Python environment where you can’t modify the site-packages directory. This may be because you’re working in a highly controlled environment, such as managed hosting, or on a server where the choice of interpreter (or packages used in it) can’t be changed because of production requirements.
3. You want to experiment with a specific combination of packages under highly controlled circumstances, for instance to test cross-compatibility or backward compatibility.
4. You want to run a “baseline” version of the Python interpreter on a system with no third-party packages, and only install third-party packages for each individual project as needed.

Nothing says you can’t simply unpack a Python library into a subfolder of a project and use it that way. Likewise, you could download a standalone copy of the Python interpreter, unpack it into a folder, and use it to run scripts and packages devoted to it.

But managing such cobbled-together projects soon becomes difficult. It only seems easier to do that at first. Working with packages that have binary components, or that rely on elaborate third-party dependencies, can be a nightmare. Worse, reproducing such a setup on someone else’s machine, or on a new machine you manage, is tricky.

The best long-term solution is to use Python’s native mechanisms for creating, reproducing, and working with virtual environments.

How to use virtual environments in Python 3

Python has native tooling for virtual environments that makes the whole process quite simple. This wasn’t always the case, but now all supported versions of Python use the native virtual environment tool, venv.

Create the Python virtual environment

To create a virtual environment in a given directory, type:

python3 -m venv /path/to/venv

For instance, to create the virtual environment in the current directory, using the subdirectory .venv type:

python3 -m venv .venv

On Microsoft Windows, you can use py instead of python3 to reliably access an installed Python version. (See this article for more about using the py launcher in Windows.)

The exact name for the virtual environment directory is arbitrary, but it’s typically .venv.

The whole process of setting up the virtual environment may take a minute or two. When it’s finished, you should see that directory with a few subdirectories in it. The most important subdirectory is bin on Unix or Scripts on Windows, which is where you’ll find the copy of the Python interpreter for the virtual environment along with its utilities.

Note that because each virtual environment contains its own copy of the Python interpreter, it can be fairly large. A Python 3.13 virtual environment will consume anywhere from 14MB to 26MB of disk space, depending on the operating system.

Venvs and version control

If you are setting up a virtual environment in a project directory managed with some kind of version control system (e.g., Git), exclude the environment directory from tracking before you make any commits after creating the venv.

Venvs should not be tracked along with their associated code, as they are meant to be destroyed and recreated as needed. You should, however, track the requirements.txt or pyproject.toml files associated with the project, as those are used to describe what gets installed in the venv for that project.

Activate the Python virtual environment

Before you can use this virtual environment, you need to explicitly activate it. Activation makes the virtual environment the default Python interpreter for the duration of a shell session.

You’ll need to use different syntax for activating the virtual environment depending on which operating system and command shell you’re using.

• On Unix or MacOS, using the bash shell: source /path/to/venv/bin/activate
• On Unix or MacOS, using the csh shell: source /path/to/venv/bin/activate.csh
• On Unix or MacOS, using the fish shell: source /path/to/venv/bin/activate.fish
• On Windows using the Command Prompt: path/to/venv/Scripts/Activate.bat
• On Windows using PowerShell: path/to/venv/Scripts/Activate.ps1

Note that the activated environment only works for the context it was activated in. For instance, if you launch two instances of PowerShell, A and B, and you activate the virtual environment in instance A, that environment will apply only to A, not B.

Many Python IDEs will automatically detect and activate a virtual environment if one is found in the current project directory. Visual Studio Code, for instance, can do this when the Python extension is enabled. Opening a terminal inside Visual Studio Code will automatically activate the selected virtual environment. PyCharm automatically creates a virtual environment for each new project and enables it automatically.

Configure and use the Python virtual environment

Once you’ve activated the new virtual environment, you can use the pip package manager to add and change packages for it. You’ll find pip in the Scripts subdirectory of the virtual environment on Windows, and in the bin subdirectory on Unix OSes.

If you’re already familiar with the way pip works, you’re set. It should be just the same in a virtual environment. Just make sure you’re using the instance of pip that manages packages for the virtual environment in the context where it was activated—e.g., the bash session or Windows CLI/PowerShell session. If you want to verify that you’re using the right pip and the right virtual environment, type pip -V and check that the path it displays points to a subdirectory of your virtual environment.

Note that when you want to upgrade pip in a virtual environment, it’s best to use the command python3 -m pip install -U pip. This ensures the upgrade process is run in such a way that Python doesn’t lock crucial files. The command pip install -U pip may not be able to complete the upgrade properly.

To use the virtual environment you created to run Python scripts, simply invoke Python from the command line in the context where you activated it. For instance, to run a script, just run python3 myscript.py.

With PyCharm, you can use the IDE’s own package management interface to manage the packages installed in your project.

Managing packages in Python virtual environments

When you create a new virtual environment, pip will be installed, but that’s all. You’ll need to install any other packages you want to use in the environment. For projects with complex requirements, it is customary to keep in the root of the project a requirements.txt file that lists the requirements for the project. This way, if you need to recreate the virtual environment, you can reinstall all of the needed packages with the command pip install -r requirements.txt.

More recently, a new project metadata format has emerged for Python projects, called pyproject.toml. A pyproject.toml file contains the package requirements of the project, but also a great deal of other information about it. To install those requirements, you’d run pip install . in the same directory as the pyproject.toml file.

Note that the copy of pip that lives in a virtual environment is local to that virtual environment. Each virtual environment has its own copy, which will need to be updated and maintained independently. This is why you may get warnings about pip being out of date in some virtual environments but not others; pip has to be updated in each virtual environment separately.

Deactivating the Python virtual environment

When you’re done using the virtual environment, you can just terminate the session where you were using it. If you want to continue to work in the same session but with the default Python interpreter instead, type deactivate at the prompt. Windows users on the Command Prompt need to run deactivate.bat from the Scripts subdirectory, but Unix users and Windows users running PowerShell can simply type deactivate in any directory.

Removing the Python virtual environment

Virtual environments are self-contained. When you no longer need the virtual environment, you can simply delete its directory. Just make sure you first close any running copies of Python that use the virtual environment.

Whenever you want to refresh or recreate a virtual environment, you can simply delete the current environment directory and recreate the venv as described above (see “Managing packages in Python virtual environments”). This is typically the easiest way to upgrade a project to a newer version of Python: delete or temporarily re-name the venv directory (in case the new version doesn’t work), then create a new one and install the project requirements into it.

If you have many older projects that aren’t being actively used, you can remove their environments to save space. They can be recreated easily whenever needed, although you will want to note which version of Python was used to create them along with the needed packages (typically recorded in requirements.txt or pyproject.toml).

Relocating the Python virtual environment

It’s tempting to assume a virtual environment can be copied and moved around along with its project. Don’t do this. Virtual environments are tied to the location of the Python installation on the system where they’re created. If you want to move the project to another system, leave out the venv directory, and recreate the venv on the target machine. Do copy and move the requirements.txt or pyproject.toml file with the project, because those files are needed to recreate the venv on the other system.

How to use virtual environments in Python 2

With Python 2, virtual environments aren’t a native feature of the language. Instead, you need to install third-party libraries to create and manage virtual environments.

The most popular and widely used of these projects is virtualenv, which handles creating the directory structure and copying the needed files into a virtual environment. To install virtualenv, just use pip install virtualenv. To create a virtual environment directory with it, type virtualenv /path/to/directory. Activating and deactivating the virtual environment works the same way as it does for virtual environments in Python 3 (see above).

Note that Python 2 should not be used for any new development. Virtual environments in Python 2, like Python 2 itself, should be used only for the maintenance of legacy projects that should eventually be migrated to Python 3.

Virtual environments and the main Python package directory

Normally, when you create a venv, it cannot work with the packages already present in the Python installation that created it. This is by design, as it ensures that packages installed globally don’t interfere with local ones.

You can override this behavior, but only when you first create a virtual environment. If you pass the flag --system-site-packages to venv when you run it, the created venv will have access to the parent Python’s package directory.

Using Python virtual environments with Jupyter notebooks

If you’re using Jupyter notebooks (aka IPython notebooks), and you already have Jupyter installed systemwide, create your virtual environment and activate it. Then, from your virtual environment directory, run pip install ipykernel to add the needed components for IPython. Finally, run ipython kernel install —user —name=, where project_name is a name you want to associate with that particular project. From there you should be able to launch Jupyter and switch to the IPython kernel you installed inside the virtual environment.

Upgrading Python virtual environments

When you upgrade a Python runtime on your system, virtual environments that use that version of Python aren’t automatically upgraded. That’s your responsibility. And that’s by design, because unwitting upgrades to Python versions can break their attendant packages.

If you’ve upgraded an existing Python interpreter with a minor point upgrade—e.g., from Python 3.13.1 to Python 3.13.3—you can upgrade any corresponding virtual environments easily enough. From a command prompt in the project directory, enter:

python -m venv /path/to/venv --upgrade

Don’t activate the virtual environment beforehand, or the upgrade may not work.

Alternatively, as noted above (see “Removing the Python virtual environment”), you could elect to remove the venv completely and recreate it using your requirements.txt or pyproject.toml file.

If you’ve installed a major new version of Python—e.g., you already have Python 3.10 and you now install Python 3.11 alongside it—you’ll need to create a new virtual environment that specifically uses the new major point version. Do not attempt to upgrade an existing virtual environment to a higher major point version of Python.

Too many enterprises remain ignorant of the European Union’s 2024 Cyber Resilience Act, the first elements of which enter force on June 11, according to a new survey.

Two-thirds of respondents to the survey by Open Source Security Foundation said they were unfamiliar with the CRA, which aims to make hardware and software sold in the EU more secure.

As well as the CRA’s demands on vendors, it also has implications for users of open-source software, hence the Foundation’s interest in the topic. Among other measures, the CRA creates the role of open-source steward within the enterprise, with responsibility for ensuring that a security policy is in place for any software being used within the organization.

The first part of the CRA to enter force, on June 11, concerns the designation of conformity assessment bodies by member states. Then, from September 11, manufacturers will be required to begin reporting vulnerabilities in their products to the relevant authorities. The remaining obligations under the Act, which include substantial financial penalties, will apply from December 11, 2027.

The impending sanctions seem not to have concerned businesses: 56 percent of respondents to the OpenSSF survey were unaware that non-compliance fines could reach €15 million or 2.5 percent of global annual turnover.

The lack of knowledge about the implications of the Act surprised OpenSSF CTO Christopher Robinson. “We’ve been speaking on this topic for some time and we’re scratching our heads on why more companies are not aware of the implications of the Act,” he said.

Global concern

He surmised that some companies don’t think EU regulations on hardware and software security apply to them — but such concerns will soon be a global matter. “Other countries, like Japan, are considering similar laws,” he said.

One area of misunderstanding could be that the CRA applies to vendors, and their customers may think that the requirements under the Act didn’t apply to them. He said that this was a misguided approach, particularly when the CRA’s application to open-source software is taken into account.

“There are about 700 million projects in Git Hub. If you work for an organization like a bank, you have little idea which of those projects are being used,” he said.

Under the Act, software companies will have to supply a software bill of materials (SBOM) that has been passed as secure, he said.

Companies that supply US federal government organizations already face this requirement, he said: “If you’re selling to the US government — which is the largest customer on the planet – you should be providing an SBOM.”

Cybersecurity consultant Hans Study said that by addressing the supply chain issue, the CRA is a step in the right direction. “Almost every application has dependencies, whether that is free and open-source software, commercial packages, or some mix of both. The problem has always been responsibility, and the blame game that comes with it. What the CRA does is make it harder for companies to dodge that responsibility when they are building, selling, or placing products with digital elements on the market,” he said.

AI ignorance

According to Michael Callahan, VP of Cyber Strategy at Salt Security, one of the issues that could cause problems in the future is the growing use of AI in the software development process. “The Cyber Resilience Act assumes enterprises know what is in their software. That assumption breaks down when AI coding assistants are generating a significant share of code. An AI assistant has never read your organization’s security policies, your licensing obligations, or your open-source governance standards. The code it produces may contain dependencies, patterns, or vulnerabilities that your security team cannot easily trace back to a specific decision or a specific developer.”

Enterprises are quickly running out time to fix issues and many are pessimistic about their chances. According to the OpenSSF survey, only 41percent of manufacturers expect to be fully compliant by December 2027, while 39 percent do not know when they will be.

It may be that the proposed fines could concentrate minds. Robinson said that it could be like GDPR where a few heavy fines drew companies’ attention to the regulation. The upper limit on fines is per infraction, not per company, he said: “Something like that could wipe out an SME and seriously hit large corporations.” The legislation should be something that all businesses need to be aware of, but there is still a long way to go.

This article first appeared on CIO.

I’ve been around long enough to remember when deploying an application meant copying a *.exe file from the developer’s machine right into production. I am not making this up. It was that simple, and that fraught with peril. Applications weren’t complex — they were often not anything more than that simple *.exe file — and the process around deployment didn’t need to be anything complex, but it probably should have been.

Proper deployment of an application is something we’ve learned to do over the years. The process of properly building, testing, and deploying an application has grown more complex for two reasons. First, the process must ensure that every deployment succeeds. Deploying complex applications can be convoluted and challenging, and a strict deployment process ensures everything happens properly and runs correctly. Second, the process must thoroughly test the application to make sure that all the moving parts work together to create a properly functioning application. 

Today’s continuous deployment processes were hard-won from many lessons learned. Eventually, these practices became formalized, even to the point where the Sarbanes-Oxley Act was understood to require that IT departments formally document their deployment processes. 

This kind of governance is what separates professional software development organizations from those that, well, don’t know what they are doing. 

Agentic growing pains

Agentic development is headed in this same direction, but it’s all happening a bit more quickly. It was just a few months ago that people began to use AI to write code seriously. At first, most of us were doing it furtively, having Claude Code find and fix bugs, and then quietly checking in the solutions. Maybe we were a bit hesitant to mention that we had done this, but then we felt guilty about doing it and taking credit, and eventually we mentioned it. But it soon became apparent — like “within a week” soon — that Claude Code was up to the task, and we became pretty open about it. 

Very quickly, it not only became accepted but actually encouraged, and we were off to the races. In a month, everyone was tokenmaxxing.

It almost seems a bit out of control. Sure, there is a lot of code being generated and non-trivial amounts of money being spent, but it isn’t quite clear if the results are worth the effort. I’m not at all sure if anyone can say that the money spent is returning the value needed.

At some point, as an industry, we are going to have to get control of all of this. I fear that there will be a rush to impose governance over the whole thing. This, like deploying an .exe directly, is also fraught with peril. Right now, there appears to be little control over what tools are being used where, how much is being spent for what purpose, and what that spending is actually getting us. 

The governance over our deployment processes was successful and useful because it arose organically. The accepted, codified procedures arose from the lessons that practitioners learned by actually building and deploying applications. We all should work to ensure that a similar process happens with agentic coding.

Developers know best

Because agentic coding is happening so quickly and so furiously, the danger is that a governance process will be imposed over the top just as quickly and furiously. I want to encourage us all to take a deep breath, slow down a bit, and take a close look at what we are doing, and more importantly, how we are doing it. 

Agentic coding will be governed in some manner. It’s critical that we practitioners take the lead in providing that governance, or we’ll have governance forced upon us. We are the ones that know what matters and how the tools should be used. We are the ones with skin in the game and the ones keeping pace with the technology. 

Top-down governance of a technology moving this fast will never be able to keep up. Or as Uri Haramati, co-founder and CEO of Torii says, “The person closest to the tool usually understands why it’s being used, and governance works better when it includes those people instead of trying to control them.”

Copying that *.exe file into production is comically reckless. We don’t do that anymore because we know better. It took time, but we learned the right way to deploy software. Right now, we are in the “copying the *.exe” phase of agentic coding, and we need to figure out the right way to do it before someone comes along and does it for us.

AI-generated code is riddled with security flaws, yet enterprises are shipping more of it than ever before. Why? Perhaps they’re over-confident, lack true visibility into security risks, or are simply choosing to ignore the problem and hope it goes away.

It’s a dangerous game to play at the dawn of the agentic AI era, as underscored in a new report from app security company Checkmarx.

The survey of thousands of security leaders exposes an underlying naivete about AI-built code and its vulnerabilities, even as tools like Anthropic’s Mythos are uncovering security flaws orders of magnitude faster than any human security team could ever hope to.

“Mythos-class models collapse the window between a vulnerability existing and a working exploit being available from months to minutes,” the report notes. Enterprises relying on traditional security tools and methods, it says, “cannot survive this reality.”

Security as an afterthought

Checkmarx’s survey of 2,350 CISOs, AppSec managers, and developers across 14 countries focused on how much AI-developed code enterprises are deploying, the vulnerabilities it introduces, how it impacts developer workflows, and overall sentiment about AI code and security posture.

Today, nearly half of production code is AI-generated, and the majority of enterprises also report that at least half their codebase is made up of open-source components, according to the report.

But the more AI-generated code that is pushed out, the more vulnerabilities are exposed. Enterprises who said 81% – 100% of their code is built by AI ship vulnerable code 3.4 times more often than businesses using AI more conservatively, relying on 20% or less AI code.

Additionally, 70% of developers said that AI code generation created vulnerabilities in 2025, and almost all enterprises surveyed (93%) had at least one security breach as a direct result of in-house developed apps.

Still, risk is becoming “normalized,” the report notes, with three-quarters of enterprises knowingly deploying vulnerable code as they face increased pressure for ROI. Startlingly, about 30% of respondents admitted they ship compromised code and hope the vulnerability won’t be found. Similarly, more than a third of organizations leave half of their known vulnerabilities unfixed for 90 days or more.

The report points out that the organizational bottleneck isn’t detection, “it’s the human decision to ship anyway, suppress the finding, or defer to the next sprint.”

Along with this, AppSec teams are often limited to reactive incident response as they deal with tool sprawl. And developers only continuously secure code a small percentage of the time (18%), even though nearly all are equipped with security tooling.

Ultimately, developers are “set up to fail,” the report contends. They face significant pressure to deliver, and are forced to choose quantity and speed over security. Yet, even as they face significant consequences when it comes to post-mortems, performance reviews, escalation, and blocked releases, the tools that contribute to security issues, delivering low-value findings, unclear guidance, or late feedback, continue to go unfixed.

“Developers remain accountable for outcomes, even when systems and workflows are not aligned to support them,” the report notes.

Overconfidence, outdated practices

Alarmingly, many enterprises seem to be deluded when it comes to their security posture. Of those that rate themselves as “highly mature” AI organizations, 42% often ship the most vulnerable code, and have breach rates “barely distinguishable” from other enterprises.

“Confidence isn’t protecting them,” the report notes. “It’s blinding them.”

Underscoring this, only 22% of organizations have formal AI governance, and developers still rely on manual code reviews to ensure their code meets compliance standards.

The result is a mismatch between the speed of software creation and the speed of governance, the report notes. “Compliance frameworks are evolving, but many organizations are still attempting to govern AI-scale development with processes designed for a slower era of software delivery.”

Strategic imperatives for enterprises

Enterprises do seem to have wised up (a bit) after Anthropic’s Mythos proved capable of not only discovering vulnerabilities across major operating systems and browsers, but exploiting them 100 times faster than previous Claude models. And the subsequent Project Glasswing almost immediately surfaced thousands of previously-unidentified security flaws.

Checkmarx’s survey, which, it should be noted, was conducted a month prior to Mythos’ arrival, found that enterprises are finally taking proactive measures, focusing more heavily on AI security threats overall, and investing more in DevSecOps practices, automation, and developer training.

The report emphasizes the importance of prioritizing risk over code volume; vulnerabilities should not be considered isolated incidents. Also, it’s critical to embed security into developer workflows rather than treating it as a checkpoint. Enterprises must have systems that reduce noise, provide clear guidance, and allow them to take action when an issue arises.

Security “must be integrated directly into how developers write, test, and ship code within the IDE, pipelines, and AI-assisted workflows where development now happens,” the report notes.

Similarly, enterprises would benefit by reducing fragmentation and tool sprawl and defining ownership of the AI tools. By simplifying security stacks, they can align responsibilities and ensure consistent tool use, according to the report.

Further, AI needs strong governance, and teams must move beyond outdated manual triage and “human-gated remediation.” AI can fight AI in a strong system built to prioritize, remediate, and resolve risk “without waiting for a human to approve each step,” the report notes.

Ultimately, it says: “Progress depends on embedding intelligence directly into workflows, enabling risks to be prioritized, remediated, and resolved, all within the systems that they operate in.”

This article originally appeared on CIO.com.

Of all the reasons Python is a hit with developers, one of the biggest is its broad and ever-expanding selection of third-party packages. Convenient toolkits for everything from ingesting and formatting data to high-speed math and machine learning are just an import or pip install away.

But what happens when those packages don’t play nice with each other? What do you do when different Python projects need competing or incompatible versions of the same add-ons? That’s where Python virtual environments come into play.

What are Python virtual environments?

A virtual environment is a way to have multiple, parallel instances of the Python interpreter, each with different sets of packages and different configurations. Each virtual environment contains a discrete copy of the Python interpreter, including copies of its support utilities (such as the package manager pip).

The packages installed in each virtual environment are seen only in that virtual environment and no other. Even large, complex packages with platform-dependent binaries can be corralled off from each other in virtual environments.

Why use Python virtual environments?

There are a few common use cases for a virtual environment:

1. You’re developing multiple projects that depend on different versions of the same packages, or you have a project that must be isolated from certain packages because of a namespace collision. This is the most standard use case.
2. You’re working in a Python environment where you can’t modify the site-packages directory. This may be because you’re working in a highly controlled environment, such as managed hosting, or on a server where the choice of interpreter (or packages used in it) can’t be changed because of production requirements.
3. You want to experiment with a specific combination of packages under highly controlled circumstances, for instance to test cross-compatibility or backward compatibility.
4. You want to run a “baseline” version of the Python interpreter on a system with no third-party packages, and only install third-party packages for each individual project as needed.

Nothing says you can’t simply unpack a Python library into a subfolder of a project and use it that way. Likewise, you could download a standalone copy of the Python interpreter, unpack it into a folder, and use it to run scripts and packages devoted to it.

But managing such cobbled-together projects soon becomes difficult. It only seems easier to do that at first. Working with packages that have binary components, or that rely on elaborate third-party dependencies, can be a nightmare. Worse, reproducing such a setup on someone else’s machine, or on a new machine you manage, is tricky.

The best long-term solution is to use Python’s native mechanisms for creating, reproducing, and working with virtual environments.

How to use virtual environments in Python 3

Python has native tooling for virtual environments that makes the whole process quite simple. This wasn’t always the case, but now all supported versions of Python use the native virtual environment tool, venv.

Create the Python virtual environment

To create a virtual environment in a given directory, type:

python3 -m venv /path/to/venv

For instance, to create the virtual environment in the current directory, using the subdirectory .venv type:

python3 -m venv .venv

On Microsoft Windows, you can use py instead of python3 to reliably access an installed Python version. (See this article for more about using the py launcher in Windows.)

The exact name for the virtual environment directory is arbitrary, but it’s typically .venv.

The whole process of setting up the virtual environment may take a minute or two. When it’s finished, you should see that directory with a few subdirectories in it. The most important subdirectory is bin on Unix or Scripts on Windows, which is where you’ll find the copy of the Python interpreter for the virtual environment along with its utilities.

Note that because each virtual environment contains its own copy of the Python interpreter, it can be fairly large. A Python 3.13 virtual environment will consume anywhere from 14MB to 26MB of disk space, depending on the operating system.

Venvs and version control

If you are setting up a virtual environment in a project directory managed with some kind of version control system (e.g., Git), exclude the environment directory from tracking before you make any commits after creating the venv.

Venvs should not be tracked along with their associated code, as they are meant to be destroyed and recreated as needed. You should, however, track the requirements.txt or pyproject.toml files associated with the project, as those are used to describe what gets installed in the venv for that project.

Activate the Python virtual environment

Before you can use this virtual environment, you need to explicitly activate it. Activation makes the virtual environment the default Python interpreter for the duration of a shell session.

You’ll need to use different syntax for activating the virtual environment depending on which operating system and command shell you’re using.

• On Unix or MacOS, using the bash shell: source /path/to/venv/bin/activate
• On Unix or MacOS, using the csh shell: source /path/to/venv/bin/activate.csh
• On Unix or MacOS, using the fish shell: source /path/to/venv/bin/activate.fish
• On Windows using the Command Prompt: path/to/venv/Scripts/Activate.bat
• On Windows using PowerShell: path/to/venv/Scripts/Activate.ps1

Note that the activated environment only works for the context it was activated in. For instance, if you launch two instances of PowerShell, A and B, and you activate the virtual environment in instance A, that environment will apply only to A, not B.

Many Python IDEs will automatically detect and activate a virtual environment if one is found in the current project directory. Visual Studio Code, for instance, can do this when the Python extension is enabled. Opening a terminal inside Visual Studio Code will automatically activate the selected virtual environment. PyCharm automatically creates a virtual environment for each new project and enables it automatically.

Configure and use the Python virtual environment

Once you’ve activated the new virtual environment, you can use the pip package manager to add and change packages for it. You’ll find pip in the Scripts subdirectory of the virtual environment on Windows, and in the bin subdirectory on Unix OSes.

If you’re already familiar with the way pip works, you’re set. It should be just the same in a virtual environment. Just make sure you’re using the instance of pip that manages packages for the virtual environment in the context where it was activated—e.g., the bash session or Windows CLI/PowerShell session. If you want to verify that you’re using the right pip and the right virtual environment, type pip -V and check that the path it displays points to a subdirectory of your virtual environment.

Note that when you want to upgrade pip in a virtual environment, it’s best to use the command python3 -m pip install -U pip. This ensures the upgrade process is run in such a way that Python doesn’t lock crucial files. The command pip install -U pip may not be able to complete the upgrade properly.

To use the virtual environment you created to run Python scripts, simply invoke Python from the command line in the context where you activated it. For instance, to run a script, just run python3 myscript.py.

With PyCharm, you can use the IDE’s own package management interface to manage the packages installed in your project.

Managing packages in Python virtual environments

When you create a new virtual environment, pip will be installed, but that’s all. You’ll need to install any other packages you want to use in the environment. For projects with complex requirements, it is customary to keep in the root of the project a requirements.txt file that lists the requirements for the project. This way, if you need to recreate the virtual environment, you can reinstall all of the needed packages with the command pip install -r requirements.txt.

More recently, a new project metadata format has emerged for Python projects, called pyproject.toml. A pyproject.toml file contains the package requirements of the project, but also a great deal of other information about it. To install those requirements, you’d run pip install . in the same directory as the pyproject.toml file.

Note that the copy of pip that lives in a virtual environment is local to that virtual environment. Each virtual environment has its own copy, which will need to be updated and maintained independently. This is why you may get warnings about pip being out of date in some virtual environments but not others; pip has to be updated in each virtual environment separately.

Deactivating the Python virtual environment

When you’re done using the virtual environment, you can just terminate the session where you were using it. If you want to continue to work in the same session but with the default Python interpreter instead, type deactivate at the prompt. Windows users on the Command Prompt need to run deactivate.bat from the Scripts subdirectory, but Unix users and Windows users running PowerShell can simply type deactivate in any directory.

Removing the Python virtual environment

Virtual environments are self-contained. When you no longer need the virtual environment, you can simply delete its directory. Just make sure you first close any running copies of Python that use the virtual environment.

Whenever you want to refresh or recreate a virtual environment, you can simply delete the current environment directory and recreate the venv as described above (see “Managing packages in Python virtual environments”). This is typically the easiest way to upgrade a project to a newer version of Python: delete or temporarily re-name the venv directory (in case the new version doesn’t work), then create a new one and install the project requirements into it.

If you have many older projects that aren’t being actively used, you can remove their environments to save space. They can be recreated easily whenever needed, although you will want to note which version of Python was used to create them along with the needed packages (typically recorded in requirements.txt or pyproject.toml).

Relocating the Python virtual environment

It’s tempting to assume a virtual environment can be copied and moved around along with its project. Don’t do this. Virtual environments are tied to the location of the Python installation on the system where they’re created. If you want to move the project to another system, leave out the venv directory, and recreate the venv on the target machine. Do copy and move the requirements.txt or pyproject.toml file with the project, because those files are needed to recreate the venv on the other system.

How to use virtual environments in Python 2

With Python 2, virtual environments aren’t a native feature of the language. Instead, you need to install third-party libraries to create and manage virtual environments.

The most popular and widely used of these projects is virtualenv, which handles creating the directory structure and copying the needed files into a virtual environment. To install virtualenv, just use pip install virtualenv. To create a virtual environment directory with it, type virtualenv /path/to/directory. Activating and deactivating the virtual environment works the same way as it does for virtual environments in Python 3 (see above).

Note that Python 2 should not be used for any new development. Virtual environments in Python 2, like Python 2 itself, should be used only for the maintenance of legacy projects that should eventually be migrated to Python 3.

Virtual environments and the main Python package directory

Normally, when you create a venv, it cannot work with the packages already present in the Python installation that created it. This is by design, as it ensures that packages installed globally don’t interfere with local ones.

You can override this behavior, but only when you first create a virtual environment. If you pass the flag --system-site-packages to venv when you run it, the created venv will have access to the parent Python’s package directory.

Using Python virtual environments with Jupyter notebooks

If you’re using Jupyter notebooks (aka IPython notebooks), and you already have Jupyter installed systemwide, create your virtual environment and activate it. Then, from your virtual environment directory, run pip install ipykernel to add the needed components for IPython. Finally, run ipython kernel install —user —name=, where project_name is a name you want to associate with that particular project. From there you should be able to launch Jupyter and switch to the IPython kernel you installed inside the virtual environment.

Upgrading Python virtual environments

When you upgrade a Python runtime on your system, virtual environments that use that version of Python aren’t automatically upgraded. That’s your responsibility. And that’s by design, because unwitting upgrades to Python versions can break their attendant packages.

If you’ve upgraded an existing Python interpreter with a minor point upgrade—e.g., from Python 3.13.1 to Python 3.13.3—you can upgrade any corresponding virtual environments easily enough. From a command prompt in the project directory, enter:

python -m venv /path/to/venv --upgrade

Don’t activate the virtual environment beforehand, or the upgrade may not work.

Alternatively, as noted above (see “Removing the Python virtual environment”), you could elect to remove the venv completely and recreate it using your requirements.txt or pyproject.toml file.

If you’ve installed a major new version of Python—e.g., you already have Python 3.10 and you now install Python 3.11 alongside it—you’ll need to create a new virtual environment that specifically uses the new major point version. Do not attempt to upgrade an existing virtual environment to a higher major point version of Python.