CachedModels provides to your ActiveRecord models a transparent approach to use ActiveSupport caching mechanism.

Cache (and optionally memoize) ActiveRecord or DataMapper records in Redis or Memcached

A little cache managing system for Rails

Overrides ActiveRecord::Base#cache_key to return unique keys for new records and adds methods to more easily work with Rails caching.

Integrates ActiveRecord with cache stores provided by Rails.cache, incluing memcached

CacheMe allows you to cache objects of activerecord

Cache utilities.

Object R/W Caching on top of ActiveRecord

Store the version of any class for cache invalidation

Write-through ActiveRecord model caching that's right on the money

This gems provides some helpers for ActionView to make creating calendar helpers in forms easier.

This gem provides an ActiveRecord interface to Calibre's book database

Calinda Sync Ops

programatically skip ActiveRecord callbacks

Automatically provide dead-simple ActiveSupport callbacks to your instance methods.

Camaraderie takes away the pain of managing membership stuff between users and organizations.

A serializer for JSONAPI included with a host of decoupled tools for fast and flexible responses

This is an ABingo plugin for the Ruby Camping framework, inspired by Patrick McKenzie's ABingo A/B testing Rails plugin (see http://www.bingocardcreator.com/abingo).

the camping meta-package for updating ActiveRecord, Mongrel and SQLite3 bindings

Gem that provides flagging functionality for active record objects, just add can_be_flagged to your models.