Gonzales makes the best out of factory_girl (FactoryGirl), by allowing you to load the factories into the database before the tests starts. You just have to learn one new keyword - 'speedy'.

A very simple ruby wrapper for the goo.gl URL Shortening service

Wrapper around the Google Analytics API

APIs for Google Apps (currently Provisioning, Calendar, Calendar Resources)

A simple library for authenticating against the Google ClientLogin API

A highly sophisticated reporting framework

A Ruby interface to Gmail API (NO IMAP, NO SMTP). Search, read and send multipart emails; archive, mark as read/unread, delete emails; and manage labels. Everything is done through the Gmail API without going through IMAP or SMTP Protocol

google_oauth is a OAuth2 Ruby client library for the Google Data APIs

This gem provides a wrapper around the Google Prediction API.

Lets you create a signature for accessing the Google Places API and Maps V3 API

GoPay is a library making it easy to access GoPay http://www.gopay.cz paygate from Ruby. It offers some basic wrapper around soap calls in the form of AR-like models. Its autoconfigurable from Rails.

Gosen is a Ruby library providing high-level operations using the Grid'5000 RESTful API, such as Kadeploy deployments.

Currently only the trends part is covered

A quick and dirty utility that allows you to select an installed gem and opens the rdoc.info page and github.com project page (if available) for the installed version of the gem.

Gets checkin json from gowalla servers for a user

Gowalla API wrapper for Ruby

A GraphKit is a device independent intelligent data container that allows the easy sharing, combining and plotting of graphic data representations. Easily created from data, they can be output in a variety of formats using packages such as gnuplot.

An extension allowing graphkits to be rendered using the Visualization Toolkit. Uses the RubyPython gem to access the Python bindings for VTK.

A gem to encode and decode messages using the ciphers as presented on Disney XD's show Gravity Falls.

GridFS made simple...