Spree Mail extends Spree by adding a mailing list subscriber model, sign up forms and an admin to send messages.

Tiny IRC Bot Frameowkr

resque-throttle is an extension to the resque queue system that restricts the frequency in which certain jobs are run. Add more description here.

Provides term extraction functionality

Provides access to term extraction APIs such as Yahoo! Term Extraction API and Zemanta.

Wrapper for the Sunlight Transparency data API

Emulates a tiny subset of the travis workflow for running your own CI based on the .travis.yml

The ambuquad that has your back.

Port of UEA-Lite Stemmer to Ruby, a conservative stemmer for search and indexing.

Expand short urls from shortning services shuch as bitly and tinyurl

Simplied interface to use ruby the libvirt ruby library

A simple API client for the XBMC Media Center JSON-RPC API

The easy way to the zanox web services.

A complete Ruby API for handling SMS messages via 4info.com

Provides a class for reading .80 files as delivered by 80legs.

An ActiveRecord Extension to deprecate attributes

Act-as-Buddy is a gem to allow any model to implement self relation. For eg: the friendships of a user can be implemented easily by self relation technique of act_as_buddy. Any Model can be buddied or lopped on to itself. Main uses would be for Users create friends etc.. Eg: User has many friends...

You can use active_cart as the basis of a shopping cart system. It's not a shopping cart application - it's a shopping cart framework.

You want to batch create/destroy/update many records at once with activescaffold?

Generic approval queues for record creation and updates