pull requests

Development teams report that continuous integration costs are climbing sharply as AI coding tools generate far more code changes and automated tests than human workflows did. With more pull requests and CI pipeline runs triggered by machine-generated code, companies face ballooning bills for compute, build minutes and cloud infrastructure. Engineers are debating ways to optimize pipelines, cut redundant runs and control spending as AI-assisted development becomes standard practice.

GitHub has announced two dated changes to how the pull_request_target trigger works, affecting every public repository that uses it in CI workflows. The change is aimed at tightening security around workflows that run with access to repository secrets while checking untrusted pull request code. Developers of popular open source projects are assessing which automations may break, with reports suggesting roughly a thousand workflows could be impacted.

GitHub has resolved an incident that disrupted Git operations, pull requests and Actions. The company posted the resolution on its status page, and developers are noting that services appear to be back to normal. Some users are comparing notes on how long the disruption lasted and what it affected, while others are simply relieved the tools they rely on daily are working again.

GitHub suffered an incident affecting Git operations, pull requests and Actions, prompting a wave of users checking outage-tracking services such as Downdetector. Reports of failures spiked as developers found commits, merges and automated workflows stalling. The platform's status page flagged the disruption, and users discussed the outage online while waiting for engineers to restore normal service.

GitHub is reporting an ongoing incident affecting Git operations, pull requests and Actions, according to its official status page. Developers relying on the platform for code hosting and CI workflows have been discussing the disruption as it degrades core daily work, with many watching the status page for updates on restoration and impact to ongoing builds and merges.

System76's COSMIC desktop environment project has introduced a new policy requiring contributors to confirm that their pull requests contain no code, comments, or descriptions generated by large language models. The move makes COSMIC one of the more explicit open-source projects in pushing back against AI-generated submissions, and it is drawing attention in the Linux and open-source communities as debates continue over AI content quality in collaborative development.

System76 has announced that its COSMIC desktop projects will no longer accept code submissions containing LLM-generated content. The Linux hardware and software developer says contributions must be written without AI assistance. The move reflects a growing frustration among open source maintainers, who argue that machine-generated code adds review burden and quality problems while contributors submit pull requests that are difficult to verify or maintain.

Orbi, an AI coding agent, reportedly takes a GitHub issue and returns a reviewed, merged pull request, with one agent writing the fix and another handling review. A follow-up post examining the system's harness asks what its reviewer missed, suggesting developers are scrutinising how reliable the automated pipeline is. The discussion is drawing interest from the open-source and AI engineering communities.

A user has raised an improvement request for the Mastodon iPhone app, complaining that refreshing the feed requires an awkwardly long pull-down gesture. When reaching the end of the timeline, the swipe needed to load new messages is too tall to reach comfortably with a thumb, forcing users to shift their grip or use another finger. The feedback adds to ongoing discussion about small usability issues in the decentralized social network's mobile apps.

A developer has published findings that CodeRabbit, a popular AI-powered code review tool, produces excessive noise when reviewing real pull requests. On a public benchmark of 50 genuine pull requests, the tool flagged far more issues than necessary, and a modification reduced its review noise by roughly a third. The work has sparked discussion among developers about whether AI review tools create too many low-value comments that slow teams down.

A week of releases across the Linux ecosystem: OpenMandriva ROME 26.09 and Nitrux 7.0 shipped, Ubuntu 26.10 entered beta, and updated versions of Firefox 157, Wine 11.19 and Git 2.56 landed. In project news, the COSMIC desktop has stopped accepting AI-generated pull requests, a decision drawing attention among developers. The roundup bundles the main open-source headlines from the past week.

GitHub is reporting an ongoing incident affecting core services including Git operations, pull requests and Actions, according to its official status page. Developers are sharing the status update and discussing the disruption as workflows and continuous integration pipelines stall while engineers work to restore service.

A developer is offering a paid human second-pass review of AI-generated pull requests, and says they reviewed three AI-written PRs from public repositories before pitching the service, which they call Riven Desk. The idea taps into growing concern that AI-written code is being merged without careful human scrutiny. Commenters in programming and engineering communities appear engaged with the question of how much review AI code actually needs.

System76, the Linux hardware and software company, will no longer accept LLM-generated content in pull requests for its COSMIC desktop environment project. The move means code submissions flagged as AI-generated will be rejected. The decision reflects a broader debate in open-source development, where maintainers are increasingly pushing back on low-quality or unreviewable AI-generated contributions flooding their queues.

SpaceX has completed a launch triple-header, pulling off three missions in quick succession. Rocket Lab has landed a major new contract, and Blue Origin has asked the FAA for approval to conduct up to 50 New Glenn launches and 50 booster landings per year, signaling a sharp scale-up of its reusable rocket ambitions. The Rocket Report round-up highlights a busy stretch across the commercial space industry, with all three companies pushing launch cadence higher.

Bevy contributor Alice Cecile is working another late night on the Bevy merge train, the process of reviewing and landing community-approved pull requests into the open-source Rust game engine. She notes flexible schedules are a mixed blessing and is writing a series of free-form posts about the realities of open-source engine development.

A new kind of coding challenge is making the rounds: instead of writing code, developers are asked to review a pull request containing three deliberately planted bugs and find them. The exercise inverts the usual interview format, testing code review and reading skills rather than implementation. Programmers are debating it as a fairer, more realistic test of everyday engineering ability.

A developer has kicked off a written series on why open-source and team code contributions are so hard to review, opening with the familiar experience of deciphering vague commit messages like "fix stuff" and digging through git blame for hours. The piece promises to explore the reasons behind poor pull request hygiene, and early readers are sharing their own frustrations with undocumented code changes.

A software developer has added a continuous integration workflow to their open-source project that automatically rejects pull requests containing commits signed by major AI agents or marked as AI-assisted. The check is shared as a reusable workflow in a separate repository so the blocklists and regex patterns can be updated centrally across projects.

Developers are debating how to handle pull requests written with the help of AI coding agents. The discussion, circulating among programmers and engineering managers, asks how thoroughly reviewers should scrutinise such contributions, weighing whether agent-written code deserves the same depth of review as human work and what that means for team standards, trust and inclusive review culture.

The COSMIC desktop project, developed by System76, has announced that it will no longer accept content generated by large language models in pull requests, including code, comments and PR descriptions. An exception applies to the cosmic-Flatpak repository. The move has drawn attention in the Linux community, with contributors asking how the policy affects them.

Developers are discussing Hacktoberfest 2026 and the changes announced for this year's edition of the annual open-source contribution event, which runs each October and encourages participants to submit pull requests to open-source projects. Conversation is focused on what is new in the 2026 rules and how the event will be organised compared with previous years.

Developers are discussing Hacktoberfest 2026 and the changes announced for this year's edition. The annual October event, run by DigitalOcean, encourages people to contribute to open source projects, often with rewards for accepted pull requests. The conversation centres on what is new in 2026 and how the programme's rules and incentives may affect contributors and maintainers.