Ruby on Rails

A platform for community discussion. Free, open, simple.

Classy web-development dressed in a DSL (official / canonical repo)

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

Classier solution for file uploads for Rails, Sinatra and other Ruby web frameworks

Sequel: The Database Toolkit for Ruby

Parse Photoshop files in Ruby with ease

Large scale server deploys using BitTorrent and the BitTornado library (NOTE: project no longer maintained)

**Grit is no longer maintained.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

GemStone Maglev Ruby Repository

An XMPP chat server for Ruby.

Merb Core: All you need. None you don't.

PostgreSQL extensions for ActiveRecord

Riot is a fast, expressive, and contextual ruby unit testing framework

A Ruby interface to YUI Compressor for minifying JavaScript and CSS assets.

Piston is a utility that eases vendor branch management. This repository is a complete reimplementation of Piston to provide different backends, depending on the repositories and working copies you…

WebRTC signaling done in Ruby

Version Control in Ruby. Mercurial Compatible. Big ideas.

Multithreaded message processing on Postgres

Glimmer DSL for Opal (Pure-Ruby Web GUI and Auto-Webifier of Desktop Apps)

v is for versioned. It's is currently only a threaded wrapper for the git commands or procedures.

Ruby on Rails app for managing your files online. Create folders, up/download files, create user groups and give them rights on certain folders.

Ruby on Rails plugin based on NamedScope to select single columns without crippling your code.

Guard to render Slim templates

Validation Framework for Ruby.

Easily upload mp3 files, and embed them on your Radiant site with a Flash audio player.

Pixelsandwich, an Image Composition Library

grafff, a small rails plugin that wraps facebook connect and the facebook graph api

Action Sequencer for Ruby on Rails

Guard to render templates.