An ActiveResource-like wrapper for the Parse REST api.

Extend ActiveRecord pluck to return hash instead of an array. Useful when plucking multiple columns.

Migrations for the migrator.

A gem for conducting arbitrage with Bitcoin.

riak-client is a rich client for Riak, the distributed database by Basho. It supports the full HTTP and Protocol Buffers interfaces including storage operations, bucket configuration, link-walking, secondary indexes and map-reduce.

Make your PG migrations safe.

Add reflection on ActiveModel dynamic attributes that will be created at runtime

Create temporary table-backed ActiveRecord models for use in tests

Local git repository hosting with a sexy web interface and bonjour discovery. It's like your own little adhoc, network-aware github!

An API for interfacing with Campfire, the 37Signals chat application.

Easy SQL based report generation with the ability to accept request parameters and render multiple formats.

Easily create robust, standardized API endpoints using lightning-fast database queries

Guess gender from first name, with multilingual support.

GitModel persists Ruby objects using Git as a data storage engine. It's an ActiveModel implementation so it works stand-alone or in Rails 3 as a drop-in replacement for ActiveRecord or DataMapper. Because the database is a Git repository it can be synced across multiple machines, manipulated with standard Git client tools, can be branched and merged, and of course keeps the history of all changes.

Add social network friendship features to your Active Record models.

Ruby wrapper for Mailjet's v3 API

An API for interfacing with Campfire, the 37Signals chat application.

Multiple databases for Rails

Shopify strategy for OmniAuth

Add width, height and size methods to paperclip images