Grow your team on GitHub
Keep a DRY history of your ActiveRecord models' changes
Deploy with capistrano using gitflow
Remote multi-server automation tool
Provides an easy-to-use ruby interface into the ExactTarget SOAP API, using the Savon client.
RailsAdmin is a Rails 3 engine that provides an easy-to-use interface for managing your data
Project management and code hosting application. Follow us on twitter @gitlabhq
Dynamic nested forms using jQuery made easy; works with formtastic, simple_form or default forms
Hot Potato is an open source real-time processing framework written in Ruby.
Redmine is a flexible project management web application written using Ruby on Rails framework. http://github.com/edavis10/redmine is the official git mirror of the svn repository
The Ruby community's gem hosting service.
Simple Machine Management
Ruby bindings for potrace
Enables easy display of items (taken from a Rails 3 model) with Google Map, OpenLayers, Bing or Mapquest. Geocoding + Directions included. Provides much options: markers customization, infowindows, auto-adjusted zoom, polylines, polygons, circles etc... See wiki for full description and examples.
Flexible authentication solution for Rails with Warden.
A custom clone action
simple-navigation-bootstrap is a simple-navigation renderer for twitter-bootstrap navigation and dropdowns.
A dark theme for Redmine.
Ruby wrapper around Highrise API.
A Ruby client library for Redis
Image upload plugin for TinyMCE and Rails with the asset pipeline
Wrapper around the GoToWebinar API
GTalk adapter for Hubot
A NodeJS library which proxies TCP connections, used by vnc.js
Asynchronous HTTP Client (EventMachine + Ruby)
Ruby on Rails
Uses Amazon S3 for storing attachments
Natural language parser for recurring events