Filterer lets your users easily filter results from your ActiveRecord models.

Fuel SDK for Ruby

Manage review workflow for projects hosted on GitHub (using pull requests).

A description of your project

Guard::Resque automatically starts/stops/restarts resque worker

Hipbot is a XMPP bot for HipChat, written in Ruby with EventMachine.

Command line builders and executors.

Mad Chatter is a fun, easy to customize chat server, utilizing HTML 5 Web Sockets

Mongoid MapReduce provides simple aggregation features for your Mongoid models

A gem for working with color palettes

Enhance your MOTD with useful at-a-glance information.

a library that can read structured and positional text from PDFs. Ideal for asembling structured data from invoices and the like.

Linkify issue numbers (#123) and github users (@gregbell) in markdown changelogs.

Power Types for Rails by Platanus

Simple activity feeds solution for Rails applications. Gives a flexible way to build activity feeds infrastructure over it.

NetDev Standard Library provides Puppet types to configure network devices

Racker allows for hierarchical template definitions for Packer.

Easily generate a Bootstrap navbar in your Rails app

Ruby gem to easily connect to Rancher API. Via this gem you can do anything that API lets you to do it

A Ruby wrapper for the Rdio API