Gem for working with JSON-backed attributes as ActiveRecord models

Web interface for delayed_job inspired by resque

A gem that adds simple support for organizing ActiveRecord models into parent–children relationships.

An extension to ActiveRecord to allow the duplication method to also copy associated children, with recursive support for nested of grandchildren. The behavior is controllable with a simple DSL both on your rails models and on the fly, i.e. per instance. Numerous configuration styles and preproce...

Devise Async provides an easy way to configure Devise to send its emails asynchronously using ActiveJob.

Adds methods to ActiveRecord::Migration to create and manage database functions and triggers in Rails

Provides single sign-on authentication for web applications using the CAS protocol.

makes after_commit callbacks testable in Rails 3+ with transactional_fixtures

Make any Ruby object quack like ActiveRecord

Faster inserts! Insert N records in a single statement.

allows you to declare database triggers in ruby in your models, and then generate appropriate migrations as they change

A SQLite based, lightning fast, super efficient and dead simple to setup and use database, cache and job queue for Ruby and Rails applications!

Allows simple search forms to be created against an AR3 model and its associations, has useful view helpers for sort links and multiparameter fields as well.

Adds methods to set and authenticate against one time passwords 2FA(Two factor Authentication). Inspired in AM::SecurePassword"

Protect attributes from mass assignment

Keep a DRY history of your ActiveRecord models' changes

A database backed ActiveSupport::Cache::Store

Provide an easy way to check the consistency of the database constraints with the application validations.

Rocket Pants adds JSON API love to Rails and ActionController, making it simpler to build API-oriented controllers.

Apartment allows Rack applications to deal with database multitenancy through ActiveRecord