ActionController is great, but could be better. Here are some tweaks for it.

Action Facade provides a simple interface for data required by view / controller.

Action Interactor provides a simple interface for performing operations like Service Object / Command pattern.

Distribut automated testing framework for Web or App.

Drag and drop order interface for ActiveAdmin tables

Fast JSON serializer for nested PORO and ActiveRecord Objects supporting decoration, field filters, record filters and caching

'ActiveLdap Fabrication' is an ActiveLdap adapter for Fabrication. It means that you can use Fabrication as fixture replacement for ActiveLdap.

A Ruby on Rails gem that provides seamless integration with the Matrix protocol, enabling Rails applications to connect and communicate with Matrix servers.

Provides an interface to ANZ for the Activemerchant library, fork of github@anujluthra's work

Active Merchant extension to support Inovio payment gateway (f.k.a. Argus)

Active Merchant extension to support FlexPay.io

ActiveMerchant implementation of the Payline Gateway.

An ActiveMerchant plugin that provides a Payrix gateway

Active Merchant extension to support Redsys payment gateway

Improved ActiveRecord::ConnectionAdapters::ConnectionPool alternatives

A library to make ActiveRecord::Relations even more awesome

Mutex that can be used to synchronise ruby processes via an ActiveRecord datababase connection. (Only Mysql is supported at the moment.)

Store settings in your relational database as a simple key value store. Can be used as a low performance cache if you want to store some things, and either want them reliably persisted past a cache server restart, or you just don't want a full cache.

Active Representer provides model objects for web applications by decorating objects.

ActiveSambaLdap provides object-oriented API to manipulate LDAP entry for Samba. ActiveSambaLdap also provides command-line tools to replace smbldap-tools written by Perl.