Provides an irb session to a running ruby process.

Build realtime Ruby web applications. Created by the fine folks at Poll Everywhere.

Implementation of the Trello API for Ruby

Unify your EmberCLI and Rails Workflows

A base Sinatra application template with DataMapper, and RSpec. Just fork and build.

Open source application performance monitoring tool with emphasis on ease of setup and use. Providing similar functionality like NewRelic/AppNeta/Skylight etc.

Ruby MIDI DJing/live-coding thing

A free, open source, non-commercial home for musicians and their music

Sync local environment to/from heroku

ActiveRecord connection proxy for master/slave connections

Ruby Minecraft Plugin support on top of bukkit

Stackem Up!

Honest Minecraft server hosting

zena is a state-of-the-art CMS (content managment system) based on Ruby on Rails with a focus on usability, ease of customization and web 2.0 goodness (application like behaviour).

Helps to get IDs or screen names from links to social network accounts

Calculates edit distance using Damerau-Levenshtein algorithm

Simple Config is a plugin designed to make application-wide configuration settings easy to set and access in an object-oriented fashion.

Pure ruby general purpose router with interfaces for rails, rack, email or choose your own adventure

pubsub via webhooks

Ruby Firebase REST API client built on top of rest-core

An OmniAuth strategy that uses JSON Web Token for Single Sign-On

RelaxDB provides a simple Ruby interface to CouchDB

The VMTH (Virtual Machine Test Harness) provides a mechanism to unit-test your infrastructure automation

pennyworth is a continuous packaging system built around Opscode's Chef, Jenkins and the fpm packaging tool

Pure Ruby LDAP library

a JMX library for JRuby

100% server-side rendered faceted search UI demo. Featuring StimulusReflex and All Futures.

An improved Logger replacement that logs to syslog. It is almost drop-in with a few caveats.

Simple authentication for Ruby using LDAP