Act-as-Buddy is a gem to allow any model to implement self relation. For eg: the friendships of a user can be implemented easily by self relation technique of act_as_buddy. Any Model can be buddied or lopped on to itself. Main uses would be for Users create friends etc.. Eg: User has many friends...

Friendly cache with ActiveRecord.

Active Record plugin which allows you to disable and enable the record by adding act_as_disabled in model

Helps import records from CSV files.

Add full name methods on a model

Library (Docsplit wrapper) for text extraction from pdf, doc/x, txt files with OpenOffice

Make your models work with a release candidate that must be approved

Add time_as_boolean feature to ActiveRecord classes

Rails-native delegated authorization for AI agents.

Simple implementation of command pattern focused on reuse in multiple contexts

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

The Mosaico email editor on Rails.

Simple and lightweight paginator for collections (Array, ActiveRecord::Relation etc.)

ActionPasskey generates boilerplate code to easily set up passkey authentication in Rails apps

action_processor

Send push notifications to browsers

ActionQuery encapsulates query building in relation-backed objects instead of model scopes.

ActionScope provides a comprehensive set of dynamic scopes for ActiveRecord models, including basic column filtering, text matching, range queries, association scopes, multi-column search, and sorting capabilities. Automatically generates scopes based on model attributes and associations.

Group access authorization control, based on controllers actions access permissions using ActionSentinel.

Action Throttler is an easy to use Rails plugin to quickly throttle application actions based on configurable duration and limit.