API consumable error messages with ActiveModel::Errors drop-in compatibility.

Making it easy to use Pusher with your models

CanCanCan integration with Active Model Serializers

RSpec Matchers for ActiveModel::Serializer Associations

ActiveMongoid facilitates usage of both ActiveRecord and Mongoid in a single app by providing an inteface for inter-ORM relations.

ActiveRecord style Object Graph Mapping for neo4j

Class extensions of commonly used ruby object helpers.

A library for publshing messages to RabbitMQ

Allows you to mark a column in a model as a HStore column letting you pass in a hash for its setter and retrieve a hash from its getter method. Also provides a series to named scopes for easy querying of data.

A simple library for RESTful rails controllers.

This gem adds custom block expectation matchers for RSpec, such as `expect { ... }.to create_a_new(User)`

Extends ActiveRecord to support covering indexes in PostgreSQL using the INCLUDE clause.

ActiveRecord adapter for Crate, the distributed database for Docker.

This gem automatically logs SQL EXPLAIN of every queries. You can check naturally every SQL EXPLAIN from development log, without manually executions.

Native MySQL additions to ActiveRecord, like LOAD DATA INFILE, ENABLE/DISABLE KEYS, TRUNCATE TABLE.

ActiveRecord extension to allow partitioning ids into regions, for merge replication purposes

Install this gem and require 'teradata' with JRuby on Rails.

Add PostgreSQL multiranges support

It is a library that performs extended verification when an error occurs when executing SQL.

Implements the Null Object Pattern for nil values in ActiveRecord associations.