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

ActiveWarehouse ETL is a pure Ruby Extract-Transform-Load application for loading data into a database.

A fake Braintree that you can run integration tests against

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

Declarative API for specifying features, switchable in declaration, database and cookies.

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 wit...

Add social network friendship features to your Active Record models.

A nice shortcut for group count queries

Marksmith is a GitHub-style markdown editor for Ruby on Rails applications.

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

Mongify allows you to map your sql data into a mongodb document database with a simple DSL.

TEMPORARY RAILS 5 SPECIFIC GEM. Migrations for the migrator.

Find next / previous Active Record(s) in one efficient query

Add width, height and size methods to paperclip images

An ActiveResource-like wrapper for the Parse REST api.

An ActiveResource-like wrapper for the Parse REST api.

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.

A gem for expanding dates according to the RRule specification