Starred repositories
Catch unsafe PostgreSQL migrations in development and run them easier in production (code helpers for table/column renaming, changing column type, adding columns with default, background migrations…
PicoRuby is the smallest Ruby implementation for one-chip microcontrollers
A “minion” for Turbo-Frames and Streams. This custom element transitions elements as they enter or leave the DOM.
Find available time slots quickly with a materialized view.
📦 Ruby package system with Box-powered boundary enforcement
A Unicode regular expression library written in Ruby
A lightweight gem that provides IP address restrictions for Rails controllers at the action level.
Mutation testing for Ruby. AI writes your code. AI writes your tests. But who tests the tests?
SolidQueue systemd integration for Capistrano
minica is a small, simple CA intended for use in situations where the CA operator also operates each host where a certificate will be used.
activemodel form object pattern. it embraces multiple AR models and provides a transparent interface as if they were a single model.
Enable a Rails application to have separate databases for each tenant.
Parallel test runner for rspec. Multi-process and multi-node.
Coding Agent Session Manager for Claude Code / Gemini CLI / Codex CLI / Cursor Agent / Copilot CLI / Cline CLI / OpenCode / Kimi CLI
Synchronize Capybara commands with application JavaScript and AJAX requests
deck is a tool for creating deck using Markdown and Google Slides.
Fast tests, clear datasets. Ditch nightmare fixtures and slow confusing factories.
🧪 Durable execution workflows for Active Job
Ruby gems for general-purpose AI agent systems: automation, research, data processing, customer support, content creation. SwarmSDK provides single-process orchestration, persistent memory with sem…
A GitHub CLI extension to easily add co-authors to your latest commit.