With ActsAsTaggableOn, you can tag a single model on several contexts, such as skills, interests, and awards. It also provides other advanced functionality.

This "acts_as" extension provides the capabilities for sorting and reordering a number of objects in a list. The class that has this specified needs to have a "position" column defined as an integer on the mapped database table.

AASM is a continuation of the acts-as-state-machine rails plugin, built for plain Ruby objects.

Paranoia is a re-implementation of acts_as_paranoid for Rails 5, 6, and 7, using much, much, much less code. You would use either plugin / gem if you wished that when you called destroy on an Active Record object that it didn't actually destroy it, but just "hid" the record. Paranoia does this by setting a deleted_at field to the current time when you destroy a record, and hides it by scoping all queries on your model to only include records which do not have a deleted_at field.

This "acts_as" extension provides the capabilities for sorting and reordering a number of objects in a list. The class that has this specified needs to have a "position" column defined as an integer on the mapped database table. (Custom edition. Please use original gem)

acts_as_follower is a Rubygem to allow any model to follow any other model. This is accomplished through a double polymorphic relationship on the Follow model. There is also built in support for blocking/un-blocking follow records. Main uses would be for Users to follow other Users or for Users to follow Books, etc… (Basically, to develop the type of follow system that GitHub has)

Make your model acts as a list. This acts_as extension provides the capabilities for sorting and reordering a number of objects in a list. The class that has this specified needs to have a +position+ column defined as an integer on the mapped database table.

Make your ActiveNode acts as a list. This acts_as extension provides the capabilities for sorting and reordering a number of objects in a list. The instances that take part in the list should have a +position+ field of type Integer.

Make your Mongoid model acts as a list. This acts_as extension provides the capabilities for sorting and reordering a number of objects in a list. The instances that take part in the list should have a +position+ field of type Integer.

This library provide 2 acts_as modules, acts_as_entity and acts_as_relationship, so it helps you disign with ER model.

acts_as_versioned

acts_as_api enriches the models and controllers of your app in a rails-like way so you can easily determine how your XML/JSON API responses should look like.

This acts_as extension does everything acts_as_list does, but it also works in single table inheritance designs and accepts less brain-damaged scope syntax.

This gem is heavily influenced by acts_as_voteable & acts_as_rateable, can be used for Thumbs Up/Down or Likes/Dislikes situations, also helps to get the Percentage of Likes to Dislikes and vice versa on an Object, to depict average popularity.

A build of acts_as_versioned, that works with rails 3.1.3

Adds an acts_as style method to your models called acts_as_taggable

acts_as_tree as a gem

acts_as_favoritor is a Rubygem to allow any ActiveRecord model to associate any other model including the option for multiple relationships per association with scopes. You are able to differentiate followers, favorites, watchers, votes and whatever else you can imagine through a single relationship. This is accomplished by a double polymorphic relationship on the Favorite model. There is also built in support for blocking/un-blocking favorite records as well as caching.

This "acts_as" extension is a clone of the well known acts_as_list, only it avoids triggering active record callbacks.

Acts As Indexed is a plugin which provides a pain-free way to add fulltext search to your Ruby on Rails app