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

Chef Knife plugin to bootstrap Chef Servers

A library and CLI tool for launching services into AWS.

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.

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.

uffizzi-cli

For use for the Beaker acceptance testing tool

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

Library and command line tool for backing up GitHub repositories

Unofficial ruby library for consuming the Grooveshark API.

Shared code for Pact gems

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...

Collection of classes to handle build systems (CMake, autotools, ...) and import mechanisms (tarballs, CVS, SVN, git, ...). It also offers a Rake integration to import and build such software packages. It is the backbone of the autoproj (http://rock-robotics.org/autoproj) integrated software proj...

A set of helper methods that are webdriven.

For use for the Beaker acceptance testing tool

Friendly command-line interface for Cloud Foundry.

Chronicle-ETL allows you to extract personal data from a variety of services, transformer it, and load it.

Firebase Admin SDK for Ruby

Automatically reloads your Rack based app on file change using Guard.

The Instana gem is a zero configuration tool that will automatically collect key metrics and distributed traces from your Ruby processes. Just install and go.