ElasticsearchRecord is a ActiveRecord adapter and provides similar functionality for Elasticsearch.

A gem to help with ActiveRecord-ElasticSeach integration

A wrapper of the Elastix Call Center Module that deals primarily with extension management.

The elefant gem gives you a few insights analytics about your PostgreSQL database

A ruby gem to quickly add rankings & leaderboards to existing models in a rails application

This plugin is based on acts_as_taggable by DHH but includes extras

Utilities for controllers when creating a JSON API

Elasticsearch integration for Databases, such as ActiveRecord

Merb plugin that provides ActiveRecord support

ActiveRecord validator to validate that email attribute contains valid email

Provides embeddable content functionality to apps using this gem.

Embeds your PORO models into ActiveRecord ones and stores them as JSON

EmbedsMany allows programmers to work with embedded records the same way as activerecord objects

Localization (L10n) and Internationalization (i18n) support for the Merb MVC Framework

The "resque" dispatch strategy for the emittance gem.

A software model in Ruby for the greenhouse gas emissions

UUID management for models

A library to automatically handle Emoji's without crashing your MySQL database

Extraction of the ActiveRecord::Base#import functionality from ar-extensions for Rails 3 and beyond

Extends ActiveRecord functionality by adding better finder/query support, as well as supporting mass data import, foreign key, CSV and temporary tables