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

Plug-in that colorize MySQL bad query for Arproxy.

Use ActiveRecord and Pry as your favorite SQL query editor.

Execute your ActiveRecord migrations with Github's `gh-ost`, a triggerless online schema changer

Puts your SQL under a microscope

Provides a Rails interface to Archivist's Toolkit

Adds a truncate helper to AR

utility functions for ActiveRecord.

Add default attribute values when creating models.

This gem makes binary uuid attribute easy to use

tracks_changes provides a way to easily keep track of changes to ActiveRecord models at an attribute level and maintains the typecasting in the database.

Devise + Omniauth Authentication encapsulated in an Engine. Uses Devise. Parts taken from perens-instant-user and sso-devise-omniauth-provider

Authify API Server library

AuthNetReceiver is an endpoint and processor for Authorize.Net Silent Post transactions

Auth Origin Control checks the origin of the request at app entry

Devise + Doorkeeper + ApiAUth

A simple daemon that checks and downloads assets from Jenkins

ActiveRecord extension that allows to infer validation rules from database

Automatically create a has_one or belongs_to association the first time it is accessed. Also supports optional default attributes or block usage to customize the record creation.

Store your migrations direct in models