Cloudster is a Ruby gem that was born to cut the learning curve involved in writing your own CloudFormation templates. If you don't know what a CloudFormation template is, but know about the AWS Cloud offerings, you can still use cloudster to provision your stack. Still in infancy ...

Ruby FFI bindings for the OSX Cocoa API

An easy-to-use Dropbox client with fine-grained control over syncs. Think of it as halfway point between the developer API and a normal client, which gives you control over what and when Dropbox syncs but handles all the details.

Diffbench is gem designed to benchmark the performance patches. It can run specified benchmark file before and after some changes made and show performance comparation result

A datamapper plugin for active_model compliance and thus rails 3 compatibility.

DataMapper plugin enabling simple versioning of models

MySQL Adapter for DataMapper

REST Adapter for DataMapper

DataMapper plugin for building pseudo random models

This package brings tagging to DataMapper. It is inspired by Acts As Taggable On by Michael Bleigh, github's mbleigh. Props to him for the contextual tagging based on Acts As Taggable on Steroids.

Handle your to-do/notes list through the command line

The e164 gem can parse and normalize numbers into the e164 format. It provides extra information on the Country Code and National Destination Codes. It can be used standalone or mixed into a model.

Save HTTP responses to give your tests a hint of reality. Responses are saved into your fixtures directory and are used for subsequent web requests until they expire.

Supports EPUB2 and EPUB3 formats.

fake_arel will simulate rails 3 arel syntax for Rails 2.

(Fork of official typhoeus that enables cookie support) Like a modern code version of the mythical beast with 100 serpent heads, Typhoeus runs HTTP requests in parallel while cleanly encapsulating handling logic.

Easily fetch product information from third party websites such as Amazon, Steam, eBay, etc.

foursquare-api is a Ruby wrapper for the new Foursqauare V2 API

For those that use Kanban or Scrum and want to print their cards so they can stick em on the wall

Caches retrieved information to your user profile and reuses it when you query again.