Database based asynchronous priority queue system -- Extracted from Shopify

Ruby on Rails

The web application that runs http://contributors.rubyonrails.org

Repository for collecting Locale data for Ruby on Rails I18n as well as other interesting, Rails related I18n stuff

Ruby enVironment (Version) Manager ( rvm )

A Relational Algebra

Loan Calculator

Test::Unit 2.x

jQuery matchers and fixture loader for Jasmine framework

Guard::Sass automatically rebuilds sass files when modified (like sass --watch)

Guard::CoffeeScript compiles or validates your CoffeeScripts automatically when files are modified.

Adds width, height and size to thumbnails.

Mocha is a mocking and stubbing library for Ruby

A (tampering) proxy server for Apple's Siri

Visual email testing

A (tampering) proxy server for Apple's Siri

Extracts machine-readable metadata and content from Web pages

URL validator with normalize URL from different charset(like chinese charset and etc.)

My homepage

Mock

RedCloth is a Ruby library for converting Textile into HTML.

Fixture replacement for focused and readable tests.

A Relational Algebra

A simple, flexible, extensible, and liberal RSS and Atom reader for Ruby. It is designed to be backwards compatible with the standard RSS parser, but will never do RSS generation.

Ruby ODM framework for MongoDB