ActionSubscriber is a DSL that allows a rails app to consume messages from a RabbitMQ broker.

Gem that allows to attach dynamic attributes to ActiveRecord model

activejob-cancel provides cancel method to Active Job

ActiveRecordDistinctOn adds support for `DISTINCT ON` to ActiveRecord. At the time of this writing, PostgreSQL is the only database which supports this syntax; however, this gem has been written with database independence in mind so that if another Arel visitor adds support for `Arel::Nodes::Dist...

An ActiveRecord extension providing convenience methods for timestamp management.

Use PostgreSQL JSONB fields to store association information of your models

Gives ActiveRecord support for PostgreSQL's native inherited tables

ActiveRecord connection adapter for MySQL. It is based on the stock MySQL adapter, and adds built-in support for the spatial extensions provided by MySQL. It uses the RGeo library to represent spatial data in Ruby.

Support for Postgres Notify/Listen

This gem allows automatic connection switching between a primary and one read replica database in ActiveRecord. It pattern matches the SQL statement being sent to decide whether it should go to the replica (SELECT) or the primary (INSERT, UPDATE, DELETE).

Active Record slotted counters support

Just wrap your existing code in `@relation.summarize do |relation| ... end` and run your queries against relation instead of @relation.

Activity feeds backed by Redis

acts_as_account implements double entry accounting for Rails models. Your models get accounts and you can do consistent transactions between them. Since the documentation is sparse, see the transfer.feature for usage examples.

Sane ActiveRecord tree builder

Provides various extensions to the Rails ActiveRecord adapters.

A simple API for creating and finding sets of data in your database, built on ActiveRecord.

Creates aliases of ActiveRecord named scopes.

ActiveModel Serializers addon for eliminating N+1 queries problem from the serializers.

Access postgres without blocking.