Redirect all SELECT queries to a separate connection within a block

activerecord-autoscope automatically add useful scopes

Test harness for BaseWithoutTable migration to Rails 5

An ActiveRecord connection adapter for Turso's libsql engine. It subclasses the stock SQLite3Adapter and reroutes only the raw-execution seam onto the beagle-turso native driver, so schema migrations and model CRUD run against a local, in-memory, or synced remote Turso database while inheriting SQLite3Adapter's SQL generation, quoting, and schema introspection.

Activerecord::BitField provide a feature of mapping bit fileds to RDB table in ActiveRecord.

A Ruby gem that extends ActiveRecord to support bitwise enum mapping, allowing multiple states to be saved in a single database column.

a framework for xross transformer between ActiveRecord and other format.

Convert blank values to nil.

Simply conditions DSL for ActiveRecord

Provide bracket-method `[]` for ActiveRecord Class

Binary search extension for ActiveRecord.

Bulk insert or update

This gem adds a caching layer to ActiveRecord models when finding them by a numeric primary key.

active_record_calculator does groupable aggregate functions in one sql call for better performance

Instruments all activerecord objects with notifications around callbacks

Custom RuboCop Extension that will prevent you from adding ActiveRecord callbacks to your Rails code.

Debug callbacks or hook in Active Record

This gem adds custom block expectation matchers for RSpec, such as `expect { ... }.to create_a_new(User)`

Adds several different inheritance patterns for use with Rails models and ActiveRecord relations.

Provides a set of helper methods for dealing with chronological records that have common primary key and date columns denoting when the record is active (example: Oracle EBS tables).