A Ruby library to ease the process of interfacing with ActiveRecord. Allows to create simple and elegant migrations.

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

Simply conditions DSL for ActiveRecord

Improved ActiveRecord::ConnectionAdapters::ConnectionPool alternatives

Provide bracket-method `[]` for ActiveRecord Class

Binary search extension for ActiveRecord.

Bulk insert or update

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Bulk write/upsert for ActiveRecord

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

Flexibly cache ActiveRecord queries across requests

Allows ActiveRecord and Rails to use a `cached_at` column for the `cache_key` if available

stores cache in database

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

Inspect, parse, and visualize the callbacks registered on your ActiveRecord models — including their if/unless conditions — as graphs and diagrams.

Instruments all activerecord objects with notifications around callbacks