A Framework for Bundlers, used by librarian-puppet.

Command-line AirPlay video client for Apple TV

A knife plugin for working with data bags and chef solo

ppl is a command-line address book using vCard & git for storage and synchronisation

Docker + Rails + Mac + Dev = <3

Streamlined, programmatic access to Amazon's Elastic Map Reduce service, driven by the Sharethrough team's requirements for belting out EMR jobs.

For use for the Beaker acceptance testing tool

Allows running Beaker tests using Docker

Kensa is a command-line tool to help add-on providers integrating their services with Heroku. It manages manifest files, and provides a TDD-like approach for programmers to test and develop their APIs.

Chef Knife plugin to bootstrap Chef Servers

A library and CLI tool for launching services into AWS.

uffizzi-cli

For use for the Beaker acceptance testing tool

Writing even complex command-line apps should be quick, easy and fun. Escort takes the excellent Trollop option parser and adds a whole bunch of awesome features to produce a library you will always want to turn to when a 'quick script' is in order.

Create your own gems mirror.

Library and command line tool for backing up GitHub repositories

Unofficial ruby library for consuming the Grooveshark API.

tailor parses Ruby files and measures them with some style and static analysis "rulers". Default values for the Rulers are based on a number of style guides in the Ruby community as well as what seems to be common. More on this here http://wiki.github.com/turboladen/tailor. tailor's goal is to...

Friendly command-line interface for Cloud Foundry.

Upload screenshots, metadata and your app to the App Store using a single command