Practical Object-Oriented Design in Ruby

Session.js - Get user session information

GCC Installer for OSX! Without Xcode!

MVC framework making it easy to write realtime, collaborative applications that run in both Node.js and browsers

Ruby version of Protovis, a visualization toolkit.

The open source error catcher that's Airbrake API compliant

A suite for basic and advanced statistics on Ruby.

Rails without kind_of?

💀 The former home of Homebrew/homebrew (deprecated)

Provides clean ruby syntax for defining messy cron jobs and running them Whenever.

Typhoeus wraps libcurl in order to make fast and reliable requests.

Vote and Karma Management

Cucumber for Ruby. It's amazing!

Ruby on Rails

Easy file attachment management for ActiveRecord