Minimal console table

Provides reference time concept to application. Use it instead of ad-hoc `Time.now`

Handles conventions of making calls to other services, with required metadata for tracking calls between services, deprecations of endpoints, trace IDs, throttling, etc.

Extends Yabeda metrics with graphql-ruby metrics: queries, mutations, fields…

Allow to track changes of records which done through ActiveAdmin

ActiveCleaner is a set of helpers that helps you in cleaning user-typed content in your ActiveModel depending models (ActiveRecord, Mongoid...)

Extend your Rails models without changing DB schema.

Applications that have complex email sending logic have DRYness problems. ActiveMailer solves that by making a legitimate email model where all sending logic belongs. It is also capable of acting as an audit trail for email sending.

Backport ActiveModel::Attributes -like method

ActiveMongoid facilitates usage of both ActiveRecord and Mongoid in a single app by providing an inteface for inter-ORM relations.

Make ActiveRecord queries cacheable throughout your apps!

Extends ActiveRecord to support covering indexes in PostgreSQL using the INCLUDE clause.

It is a library that performs extended verification when an error occurs when executing SQL.

Provide access to PostgreSQL's sequences

Database sharding library for ActiveRecord

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.

Guarantee uniqueness of a single attribute across one or more children of an ActiveRecord object Works around https://github.com/rails/rails/issues/4568

Adds customer-supplied encryption keys to storage services.

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

A simple mechanism allowing your users to wait for the completion of your `ActiveJob`