Mongomatic is a modular Ruby object mapper for Mongo

Openstack's swift client

This gem is deprecated! Please use right_api_client instead. The rest_connection gem simplifies the use of RESTful APIs. It currently has support for RightScale API 1.0 and 1.5.

Personal wiki based on ExtJS

If you are an online merchant and using samurai.feefighters.com, this gem will make your life easy. Integrate with the samurai.feefighters.com portal and process transaction.

Stepper is multistep form (wizard) solution for Rails 3. Stepper allows you to split up your large form into series of pages that users can navigate through to complete the form and save it state.

This is a plugin that allows you to create a questionaire with custom scores.

Rails integration for CloudSearch

Upyun gem for paperclip

A DSL for seed.rb

Set ActiveRecord models to delete themselves after a fixed time, or when a certain criteria is met.

ActiveRecord Random is a Ruby Gem that empowers your ActiveRecord Models with the ability to return a random record without using SQL RAND().

LinkedIn Open Source type ahead tool's REST API as a ruby gem. Now with Reddis support.

Gives models a field with daper decorator of the model itself

Multipart forms using custom routes

Smalltalk brought to the web

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.

This is a gem that wraps the AutoSuggest javascript plugin

A lightweight Sinatra web MVC stack

A fake API to a well-known bookstore