The Ruby and Rails community linklog
Made a library? Written a blog post? Found a useful tutorial? Share it with the Ruby community here or just enjoy what everyone else has found!
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Yesterday
Unofficial Claude Code SDK for Ruby — Now with MCP + Streaming Support
Just published a new Ruby gem claude_code — an unofficial SDK for working with Anthropic’s Claude Code via Ruby. It wraps the Claude CLI and supports:
RailsConf 2025 Recap: Introducing the Linter, Formatter, a Rails View Layer Vision
Herb v0.4.0 is out, now with the Herb Linter, a Herb Formatter preview, and deeper editor integration for HTML+ERB. [more inside]
one click to edit file
https://github.com/igorkasyanchuk/editor_opener (a new version was released today: added support for a new Kiro IDE and other minor fixes). Interestingly, the next Rails version will support opening files in your IDE natively, because my PR was merged. However, for backward compatibility, please give a try to this gem.
🌐 MiniI18n v1.0 release
MiniI18n reaches v1! After some years of stability, it’s time to mark this important milestone 🎉 [more inside]
Phlex on Rails: Week Four
The fourth update at https://beautifulruby.com/articles/phlex-week-four-update will be one of my final updates during the “still accepting feedback on the course material”. After four weeks of work on the outline at https://beautifulruby.com/phlex I’m keeping pre-orders open this week in case folks want to get the course and provide feedback. ✌️
RailsConf 2025 Recap
A summary of my experience at the last RailsConf. https://kevinjmurphy.com/posts/railsconf-2025-recap/
aia version 0.9.9 released
The ruby gem aia (AI Assistant) v0.9.9 has been released along with a series of blog articles discussing the CLI-based AI utility starting with the AIA Philosophy. [more inside]
Rails On-Premise... At RailsConf!
A Story of Whimsy, Free Kazoos, and Web-Sockets… https://judoscale.com/blog/rails-on-premise-railsconf
Glimmer Web Components (+ Championship Win & General Recipe for Success)
The glimmer-web-components Ruby gem aims to offer a collection of reusable Glimmer Web Components for Glimmer DSL for Web (Award Winning Ruby on Rails Web Frontend Framework) that are extracted from real Rails web applications. Of course, they are fully customizable with component options and standard CSS/SCSS. Version 0.1.0 of the Ruby gem ships with the first Glimmer Web Component: “Multi Checkbox Dropdown”. It was extracted from my current work Rails web app at Eltropy Canada. https://andymaleh.blogspot.com/2025/07/glimmer-web-components-championship-win.html
Phlex Turbo Layouts
Code snippet at https://beautifulruby.com/code/phlex-turbo-layouts shows how to control Turbo meta tags in the head, and in the page, from one place in a Phlex view.
Mastering Iteration in Ruby: for, each, while, until
Creating Custom Enumerable Methods with Ruby Loops
OpenAI and ruby? Yes, we can!
Curious how artificial intelligence and Ruby can work together? [more inside]
Making Logs Clickable in Rails
I would like to introduce you to my short story about the new Ruby on Rails gem. https://medium.com/@kasvit93/making-logs-clickable-in-rails-599eff931b8f And link to the gem directly. https://github.com/Kasvit/clickable_logger
🚀 New Article: Mastering Ruby’s zip Method
If you work with arrays in Ruby, there’s one method you must have in your toolbox: zip. I just published a quick deep dive on how zip can help you: [more inside]
Hotwire components that refresh themselves
Using ViewComponents that know how to refresh themselves via turbo_streams is a powerful pattern to build complex flows with Hotwire [more inside]
Dependent Select
In this episode, we explore how to enhance standard select fields using a JavaScript library together with StimulusJS to create more dynamic and responsive dropdowns. The focus is on adding search functionality, handling dependent selections, and integrating smoothly with modern frontend setups. https://www.driftingruby.com/episodes/dependent-select
Breaking the Singleton: How to Reload Ruby Singleton Instance
Ruby’s Singleton module has an undocumented method that lets you reload instances. Here’s how I used it to fix my Rails tests - https://blog.arkency.com/breaking-the-singleton-how-to-reload-ruby-singleton-instance/
Capture Browser Console Logs in Rails System Tests with Capybara and Cuprite
Capturing browser console.log output in Rails system tests isn’t obvious with Capybara + Cuprite - especially when debugging timing issues that only show up at full speed. Here’s how to do it https://danielabaron.me/blog/capture-browser-console-logs-capybara-cuprite/
Anyone interested in a SF Ruby vibe coding hackathon this month?
SF Ruby vibe coding hackathon at Sentry HQ is just 2 weeks away! The $3,000 prize is sponsored by Fly.io, Continue, Evil Martians. Rails is known as the go-to tool for solo devs. Does AI take it to the next level? RSVP here.
Open file with source code from a crash page
https://github.com/igorkasyanchuk/editor_opener - with this gem, you can open a file in an editor directly from the crash page. Also, plan to make a PR into Rails, hope it will be merged.