Introspects your database string field maximum lengths and automatically defines length validations.

Add a validation filter to your controller.

Add drag and drop reordering to ActiveAdmin tables.

Backported from Rails 5.0 to use with 4.x versions

*Atomic archiving/unarchiving for ActiveRecord-based apps* We had the problem that acts_as_paranoid and similar plugins/gems always work on a record by record basis and made it very difficult to restore records atomically (or archive them, for that matter). Because the archive and unarchive met...

Plugin for running methods on ActiveRecord models after record is committed

With Amountable, you can easily attach, organize and sum Ruby money fields to your models without migrating.

Multidb is an ActiveRecord extension for switching between multiple database connections, such as primary/replica setups.

biggs is a small ruby gem/rails plugin for formatting postal addresses from over 60 countries.

Bmg is Alf's relational algebra for ruby, but much simpler and lighter than Alf itself

Brainstem allows you to create rich API presenters that know how to filter, sort, and include associations.

A Rails engine that provides a simple web interface for exposing the Delayed::Job queue.

A decent way to change your desktop image

Devise extension that checks user passwords against the PwnedPasswords dataset https://haveibeenpwned.com/Passwords.

Easy role authorization in rails

A gem that deploys ruby applications on EY Cloud instances

Ferry is a data migration and visualization command line tool rubygem that seeks to simplify the increasingly prevalent big data problems for developers

Rails integration for Graphiti

A Rails engine to provide an endpoint for SendGrid webhooks

hydra_attribute is an implementation of EAV pattern for ActiveRecord models.