Xero accounting system API library.
Ruby wrapper around the Issuu API
Geokit::Geocoder subclass for interacting with google's v3 geocoder
An awesome replacement for acts_as_nested_set and better_nested_set.
A Ruby interface to the Twitter API.
I18n ActiveRecord backend
Ruby on Rails
Compass is a Stylesheet Authoring Environment that makes your website design simpler to implement and easier to maintain.
Sass makes CSS fun again.
The missing UI library for the Web
Rails: 2 CPUs = 2x Testing Speed for RSpec, Test::Unit and Cucumber
Uses wkhtmltoimage to create JPGs, PNGs, and TIFFs from HTML
A Ruby Gem to access the Campaing Monitor API (http://www.campaignmonitor.com/api/v2/) using SOAP protocol.
Ruby-wrapper for Google Directions API. Can return the drive time and driving distance between two places.
OmniAuth is a flexible authentication system utilizing Rack middleware.
HTML Abstraction Markup Language - A Markup Haiku
Heavy metal Ruby SOAP client
Tictoc error reporter
A gem for Rails that identifies where your DoubleRenderErrors occured
The Clever Monkey System is a general-purpose CMS engine for Rails