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...

grid_rest is a gem that makes your rails application interact with other backends through a REST interface. It is build in a situation where one rails application was talking to 2 java backends. The main development focus is JSON communication, but XML should be just as easy

Grin is a simple Ruby wrapper for the Fotogger API v1 specification. It currently supports finding and creating albums, photos, and categories.

GridFS attachments for MongoMapper

An easy-to-use ruby wrapper for the Grooveshark API

REST client for accessing the Grouper WS API

A ruby gem wrapper around scp / curl / wget (and the like) that notifies you via Growl when the transfer is complete

This is a customised subclass of the CodeRunner::Run class which allows CodeRunner to run and analyse the gyrofluid GPU turbulent transport solver Gryfx.