A small library that defines how ActiveRecord models should be anonymised for deletion purposes.

Replacement for broken Class.new(ActiveRecord::Base)

Passive network mapping tool

Flexible and simple configuration settings for your Rails/Sinatra applications.

Handles ActiveRecord authors in the same way as timstamps.

Arboreal is yet another extension to ActiveRecord to support tree-shaped data structures. Internally, Arboreal maintains a computed "ancestry_string" column, which caches the path from the root of a tree to each node, allowing efficient retrieval of both ancestors and descendants. Arboreal surf...

Arca is a callback analyzer for ActiveRecord ideally suited for digging yourself out of callback hell

An modern cacheing library for ActiveRecord inspired by cache-money and second_level_cache.

Enable PostgreSQL's CHECK constraints on ActiveRecord migrations

Archive your Rails models rather than delete them, with model and controller concerns.

ArchiveTree is a Ruby Gem that makes it easy for you to create beautiful chronological archive trees of your models. For instance, you can create a tree for your blog posts.

This is a functional replacement for acts_as_archive in rails 3 applications, the only functionality that is not duplicated is the migration from acts_as_paranoid

Add index hint to MySQL query in Arel.

Extends ActiveRecord functionality by adding better finder/query support, as well as supporting mass data import, foreign key, CSV and temporary tables

ar_mysql_flexmaster allows configuring N mysql servers in database.yml and auto-selects which is a master at runtime

Explore database without Rails

Use ActiveRecord and Pry as your favorite SQL query editor.

Increment ActiveRecord's counter cache column asynchronously using Resque (and resque-loner).

Add simple finegrained handcontrolled identity map for ActiveRecord

ActiveRecord data synchronized with frontend DataStore