Why make the browser load images that the user isn't going to see? This Rails engine prevents images from loading until they're actually going to be displayed. This saves bandwidth, reduces server load, and helps the user stay under their data quota.

Simple data preparation from Mongoid to the jQuery DataTables plugin

Add a random key to all documents in a collection for random retrieval

An OmniAuth strategy for use with ActiveModel's has_secure_password

QueenCheck is random test library. Inspired by QuickCheck library in Haskell.

Lightweight administration on top of lobby-gem

Application framework for Rails

Add the ability to give star ratings to various models.

Rails injectable Redis-backed activity stream system. This is an alpha release of code that I just wrote and put into production on 3/11/12. Send feedback and post bugs to the Github page, but use at your own risk!

Allows for arbitrary permissions on arbitrary collections of objects, rather than system-wide role based management

Adhocracy is group management engine for Rails.

CMS based on Mercury Editor

ascension

A simple gem built for Rails 3+ which creates an audit when events that you configure occur. The events you can audit are: 1. Attributes changing in a model 2. Methods called on a model 3. Methods called on some other class like a controller.

CSV uploader library for fast and easy upload for Rails applications

This is a Bitfinex Ruby Gem to access and manage Bitfinex data provided by its API.

This is a BitfinexApi Ruby Gem to access and manage Bitfinex data provided by its API.

Autonomous agent framework

A mixin for querying the platform running Ruby

Automatic resource and collection caching/expiration for Ruby on Rails