Ruby algorithms and data structures. C extensions

A comment system powered by GitHub Discussions. 💬 💎

CSS styled emails without the hassle.

User-friendly AI Interface (Supports Ollama, OpenAI API, ...)

dev tools, env vars, task runner

Free universal database tool and SQL client

Over 25 Stimulus controllers with built-in behavior, top-tier documentation, designed for easy extension, and ready for your styles to solve every day frontend problems.

ViewComponents for the Primer Design System

ViewComponents for Polaris Design System

The Campsite monorepo

Ruby production code coverage collection and reporting (line of code usage)

Generate your next Rails app interactively! This template includes production-ready recommendations for testing, security, developer productivity, and modern frontends. Plus optional Vite support! ⚡️

Fast web framework compatible with Rails.

A Ruby code quality reporter

Eighteen versions of a web application and REST API, developed using Ruby on Rails, aim to fully leverage MVC/Rails by promoting modularization and orthogonality.

Debugging functionality for Ruby

An opinionated language server for Ruby

Dualboot your Ruby app made easy

Simple, efficient background processing for Ruby

A Ruby Gem that adds annotations to your Rails models and route files.

Track changes to your rails models

ActiveRecord plugin allowing you to hide and restore records without actually deleting them.

Higher-level data structures built on Redis

asdf plugin for Postgres

Code coverage for Ruby with a powerful configuration library and automatic merging of coverage across test suites

Sentry SDK for Ruby

Paginate Active Record sets at variable speeds

A set of beautifully-designed, accessible, and customizable components to help you build your component library. Open Source.