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Ruby on Rails Creator Says Senior Developers Excel at Using AI Agents - Business Insider
David Heinemeier Hansson said that senior developers are best suited to seize this agentic AI moment."The most successful and applicable agent acceleration that I've seen at 37 Signal has been from the most senior people, the people who are able t...
Temporarily disabling language support on rubygems.org - RubyGems Blog
I’m one of the operators of rubygems.org. Here’s what’s been happening over the past week, and a temporary change we’re making as a result.
For the past seven days, rubygems.org has been under sustained bot traffic from many different sources scr...
Is Your Ruby Version Still Supported? A Maintainer's Guide to Ruby's Release Cycle - DEV Community
I'm Hiroshi Shibata (hsbt), a Ruby committer and one of the branch maintainers responsible for Ruby's stable releases. I also maintain RubyGems and Bundler.
TL;DR
Since the March 2026 security releases of Ruby 3.3.11 and 3.2.11, no critical build...
CVE-2026-27820: Buffer overflow vulnerability in Zlib::GzipReader | Ruby
A buffer overflow vulnerability exists in Zlib::GzipReader. This vulnerability has been assigned the CVE identifier CVE-2026-27820. We recommend upgrading the zlib gem.
Details
The zstream_buffer_ungets function prepends caller-provided bytes ahe...
Tutorialkit.rb: interactive Ruby tutorials entirely in the browser
The final report for Ruby Association Grant on TutorialKit.rb—a toolkit for building interactive Ruby and Rails tutorials that run entirely in the browser using WebAssembly and WebContainers. Featuring a full-featured installer, agent-friendly dev...
Rails Testing on Autopilot: Building an Agent That Writes What Developers Won't | Mistral AI
In most large Rails monoliths, organizations prioritize writing new features over writing tests for them. Over time, more and more code goes untested, forcing teams to spend more time debugging painful bugs.
We built an autonomous agent that clos...
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