Memoize ActiveRecord objects and search there.

*Not yet functional.*<br> ARM allows you to mock up AcitveRecord models to prevent needing to load rails or databases while testing classes that use AR Models

translation support for your models with an I18n active-record backend

A library which offers flexible, chained serializion for Active Record

Execute multithreaded code while still using transactional fixtures by synchronizing db access to a single connection

Authorization Gem for Ruby and Ruby on Rails projects

This gem turns off schema introspection in favor of declaring properties in your models. Instead, you declare the properties in the model itself and ActiveRecord will only read and write the columns that you specify.

Like Ar::Store, but with Protocol Buffers

Explore database without Rails

Use ActiveRecord and Pry as your favorite SQL query editor.

An easy way to follow the "Arrange, Act, Assert" pattern in your Ruby on Rails tests

This gem defines some helpers to use array columns like assiciated models

The `handle_array_attribute` concern provides a flexible way to treat string attributes in a Rails model as arrays. This includes parsing strings based on configurable separators, optional spaces between elements, and optional maximum length validation for each element.

A Rails plugin that provides some form helper methods for use array column.

Convert Array to ActiveRecord::Relation without database access

Adds out-of-the-box namespaced and nested Redis keys for ActiveRecord objects.

An ActiveRecord version of Rollout gem (https://github.com/jamesgolick/rollout).

Contextual authorization for your Rails (3+) application

Arsenicum: multi-backend asyncronous processor.

ActiveRecord serializer, avoid N+1