Ruby on Rails

Flexible authentication solution for Rails with Warden.

Acceptance test framework for web applications

Resque is a Redis-backed Ruby library for creating background jobs, placing them on multiple queues, and processing them later.

Easy file attachment management for ActiveRecord

RSpec for Rails 7+

Thor is a toolkit for building powerful command-line interfaces.

Cucumber for Ruby. It's amazing!

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

CLI for Building & Distributing iOS Apps (.ipa Files)

Active Merchant is a simple payment abstraction library extracted from Shopify. The aim of the project is to feel natural to Ruby users and to abstract as many parts as possible away from the user …

Jbuilder: generate JSON objects with a Builder-style DSL

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

**Grit is no longer maintained. Check out libgit2/rugged.** Grit gives you object oriented read/write access to Git repositories via Ruby.

Official Geokit Gem. Geokit gem provides geocoding and distance/heading calculations. Pair with the geokit-rails plugin for full-fledged location-based app functionality.

Taint and required checking for Action Pack and enforcement in Active Model

RSpec runner and formatters

SQL Server Adapter For Rails

Gherkin extension for RSpec

Create a virtual X screen from Ruby, record videos and take screenshots.

RSpec extension library for Ruby on Rails

Johnson wraps JavaScript in a loving Ruby embrace.

Model and repository framework

RSpec matcher for Resque

a class factory and dsl for generating command line programs real quick

render_static makes any Rails/js single-page app SEO friendly by pre-rendering content for SEO bots

Taking the great socket.io example and melding it into the new sprockets and coffeescript abilities of rails 3.1

A DDD Sample Application SandBox, written in Ruby