Cassandra backed ORM

allows you easily and reliably query ActiveRecord.

Extension to ActiveRecord for casting attributes as different types.

Provides conversion helpers to serialize and deserialize between ActiveRecord models and Castkit DataObjects. Supports nested DataObjects, eager loading, and ActiveRecord-safe hydration.

catalogdb - catalog.db schema 'n' models for easy (re)use

Choose the kitten!

CatTree monitors ActiveRecord objects in development environment

cawcaw RubyGem

List Active Record callbacks for a given class.

Fetches and persists country and currency codes via SOAP

longer description of your gem

Ruby project generator.

Profiled on the Web

Easy upload management for ActiveRecord

Extraction of part of the intelligence behind Central

Get validation error from database constraint.

Serialize out of the Cerealize Box - a drop-in replacement for ActiveRecord's serialize It can auto transcode old encoding (yaml if you're using AR's serialize), to new encoding (marshal, json, you name it) without any migration.

Simple ActiveRecord plugin for handling merges.

Ruby library for integrating with Changebase.io

A simple, yet flexible solution to tracking changes made to objects in your database.