The DSL provides a nice and clean way to write ActiveRecord queries better than model scopes.

Merge scoping to associations

Extension for ActiveRecord to get serializable and marshalizable models using Rasti::Model

ActiveRecord Serverless handle AWS Aurora Serverless

MySQL Replicaition(master/slave) for ActiveRecord

Snapshots for ActiveRecord

A safe way to accept user parameters and order against your ActiveRecord Models

Stream ActiveRecord results

Make ActiveRecord 4's Enum store as strings instead of integers.

A handler for storing TimeOfDay objects in ActiveRecord objects as sql time values.

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

Batch updating for ActiveRecord models

activerecord_uuid_as_pk is a extension for ActiveRecord to enable to use uuid for id attribute.

Extends activerecord validations with helpers

SQL views with ActiveRecord

Wrap transactions in a manner that detects if the transaction completed

Monkey-patches ActiveRecord to wrap all methods which use a database connection with #with_connection

Flexible but opinionated framework for defining and running reports on Rails models backed by SQL databases.

ActiveResource classes for Chatwork API

Provide a very simple way to transform ActiveRecord data into Hash output.