Flexible authentication solution for Rails with Warden.

A simple, Git-powered wiki with a local frontend and support for many kinds of markup and content.

Acceptance test framework for web applications

The administration framework for Ruby on Rails applications.

A guide for programming in style.

A library for setting up Ruby objects as test data.

Catches mail and serves it through a dream.

A Rails form builder plugin with semantically rich and accessible markup.

Code smell detector for Ruby

Actor-based concurrent object framework for Ruby

A Really Ruby Mail Library

**Grit is no longer maintained.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

A Capybara driver for headless WebKit to test JavaScript web apps

A tiny 32 bit kernel written in Rust

Convergent Replicated Data Types

Have a task you want to get done but don't want to do it yourself? Give it to girl_friday!

Utility for converting markup files to pdf files

Reports exceptions to Hoptoad

Rails helpers to generate beautiful css3 buttons, based on the 'css3-github-buttons'

The open source API directory of community social services.

Cloudist is a simple, highly scalable job queue for Ruby applications

Easily connect your applications to blockchains

Ruby library for generating XPath expressions

Helpers and matchers for testing capistrano

Officially Unsupported

Helping Rspec and Rspec-rails play nicely with RR the test double framework

A Dashing widget that shows a world map with AWS EC2 statuses

Simple Settings based on YAML files

The YouthTree recruitment platform is a simple Job-board style site for YT to find volunteers.

General Admin Area stuff extracted from the big-help-mob web application.