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 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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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

Instruments all activerecord objects with notifications around callbacks

This gem extends cashier with possibility to add AR objects and classes as keys and automaticaly hook with AR to clean up this keys on object change/deletion

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).