A developer discovered that their macOS backup job had silently failed for three weeks because launchd couldn't write to ~/Documents due to macOS TCC permissions. The developer solved the issue by mov…
An engineer argues that as AI agents write more code, developers must shift from reviewing the writing process to verifying results against contracts. The author warns that rules in prompts are reques…
A group of Emacs users and developers announced their intent to fork the GNU Emacs project into an LLM-free version if the GNU Project's upcoming policy permits LLM-generated contributions. The group …
The maintainer of the critical Unix tool rsync used Claude AI to co-author hundreds of commits for a new release, which introduced a major bug that broke backup functionality for some users. The incid…
A developer's analysis of AI-generated code in the rsync utility found that Claude introduced subtle but significant bugs, raising concerns about AI reliability in critical codebases. Separately, rese…
A distributional analysis of every rsync release with bug data shows that Claude-assisted releases are not unusually buggy. The analysis was conducted in response to a viral May 2026 Mastodon post and…
The rsync backup tool broke after a maintainer integrated AI-generated code, causing incremental backups to fail. Distributions like Alpine Linux and Debian are considering migrating to the openrsync …
A developer's broken backup of the rsync file-transfer tool sparked a heated debate in the open-source community after the project's maintainer posted a profanity-laced plea not to "vibe f$%& up this …
Andrew Tridgell, the developer of rsync, has integrated AI-generated code into the project, resulting in a flood of 16,000 lines of new code and 6,000 lines removed within weeks, causing regressions a…
Andrew Tridgell, the maintainer of the open-source file synchronization tool rsync, has publicly defended his use of AI and LLM tools to address a surge in security reports and improve the software's …
The maintainer of rsync, Andrew "Tridge" Tridgell, introduced bugs in version 3.4.3 after using the AI model Claude to write code, causing incremental backups to fail and data to be lost. Since versio…
The article explains that rsync is a widely available file synchronization tool, commonly used for system backups, and highlights the author's preferred flags: `-av` for archive and verbose modes, `--…