Provides big_cohort, which widens by finding the characteristic that eliminates the most records and removing it. Also provides strict_cohort, which widens by eliminating characteristics in order.

CoinsPaid Rails Integration

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

Adds a basic cache_key method to ActiveRecord::Base subclasses for easy collection fragment caching.

An awesome nested set implementation for Active Record

Disables observers during testing, allowing you to write model tests that are completely decoupled from the observer.

Colloquy is an evented framework for building fast and efficient USSD applications in Ruby.

Encrypt data in your database and unencrypt it on the fly.

Allows You To Use Like Query For Any Model.

Group columns on your Active Record model under a "namespace method".

Extends ActiveResource with column prefix option, handy for legacy databases

faster select_values implementation for ActiveRecord with PostgreSQL pg gem

Works "automagically" like updated_at...just add a column named <column>_updated_at, and when your column changes, the timestamp will be updated.

CommaHeaven permits easy exports of Rails models to CSV

Another ruby units library for doing dimensional math, this one to be used with rails, preferrably commerce-related apps

Commit-comment-tools is the tools for [commit-comment-service](http://www.clear-code.com/services/commit-comment.html).

Data push/pull between apps with local inbound/outbound queue and easy publish/process interface

Tenant composable object to scope ActiveRecord queries

Compose an IPAddr from an underlying 4-byte integer

Composition for ActiveRecord models