ActiveRecord Tablefree Models provides a simple mixin for creating models that are not bound to the database. This approach is useful for taking advantage of the features of ActiveRecord such as validation, relationships, nested_attributes, etc.

Getting transactions right is hard, and this gem makes it easier.

Define attributes in arel

Performs a Sanity Check of your database by logging all invalid Active Records

Adds customer-supplied encryption keys to storage services.

Adds resumable support for ActiveStorage.

Silent your Active Storage logs to avoid "noise" in logs.

Upyun service for activestorage

The pre-defined variants feature is introduced in Rails 7. Using this gem, take the feature in advance for projects using Rails 6.

ActiveRecord DB Store engine for ActiveSupport::Cache

ActiveRecord extension for easy STI Delegation

Manage multiple assets related to a specific model

Extends Rails existing encryption methods and adds simple record encryption.

ActsAsFriendable provides a Friendship model, relevent scopes, and many instance methods to quickly and easily add Social Networking functionality to your Rails application.

Generate ActiveRecord models on the fly for your tests

This gem will let you inherit any attribute or relation from the parent model.

Just like acts_as_list, but allows updating through standard restful methods.

ActiveRecord extension that provides revision support so that history can be tracked and changes can be reverted. Emphasis for this plugin versus similar ones is including associations, saving on storage, and extensibility of the model.

In the event that you do not want to clutter your production databases with what could be temporary data you can use this plugin to temporarily store and later retreive data with your database.

ActiveRecord extension that serializes destroyed records into a trash table from which they can be restored. This is intended to reduce the risk of users misusing your application's delete function and losing data.