Easy online payments with eWAY and the eWAY Rapid Ruby gem.

Simple Money handling for your ruby app – ISO4217-compatible Currency instantiation, conversion, string formatting and more via an intuitive DSL: 1.in(:usd).to(:eur)

Engine Yard Core API Ruby Client

facebook_oauth is a Ruby client library for the Facebook OAuth Graph API

Fault-tolerance tools for ruby based on circuit-breakers

Ruby driver for FaunaDB.

Access YAML, JSON (and ...) configuration files with ease

Azure Storage output plugin for Fluentd event collector

A universal interface to grab contact list information from Yahoo, AOL, Gmail, Hotmail, Plaxo, GMX.net, Web.de, inbox.lt, seznam.cz, t-online.de. Now supporting Ruby 1.9.

Views Are Code: use all the power of Ruby to build views in your own language.

Fudge Continuous Integration Server

Fuel SDK for Ruby

Gas is a utility to keep track of your git authors. Add them to gas and switch at any time. Great if you use one author at work and one at home or if you are doing pair programming. Includes SSH support.

Geocodio is a geocoding service that aims to fill a void in the community by allowing developers to geocode large amounts of addresses without worrying about daily limits and high costs.

Ponies

Official gem of GitLab Support Readiness

A description of your project

If you need to send some data to your js files and you don't want to do this with long way trough views and parsing - use this force!

Ruby wrapper to the Google AJAX API REST interfaces(Feeds, Language and Search).

Google URL Shortener is a library to compress and expand goo.gl URL's. It also provides an interface to review the analytics of a short URL.