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

Ruby project generator.

Profiled on the Web

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.

Tracks changes to your activerecord models

This gem wraps the data to render chart and then it draws those charts in the web and use the same data to render charts as images, which is often useful when you want to render the chart in pdf or attach it to emails

Helper functions for getting your Rails database hooked up to Chartio