Touch `updated_at` by default with calls to `update_column(s)` and `update_all`

Guarantee uniqueness of a single attribute across one or more children of an ActiveRecord object Works around https://github.com/rails/rails/issues/4568

Define attributes in arel

An implementation of repository pattern that can connect with any ORM

Sample functionality for Active Record.

Use your DB as a cache store

ActiveRecord DB Store engine for ActiveSupport::Cache

Typed store for active records json columns (postgresql, mysql, sqlite)

Wraps ActiveRecord and Logger for use in non-Rails environments

Wraps ActiveRecord and Logger for use in non-Rails environments

ActiveRecord extension for easy STI Delegation

Generic approval queues for record creation, updates and deletion

acts_as_xlsx lets you turn any ActiveRecord::Base inheriting class into an excel spreadsheet. It can be added to any finder method or scope chain and can use localized column and sheet names with I18n.

Adds directed acyclic graph functionality to ActiveRecord.

Extends Rails existing encryption methods and adds simple record encryption.

Generate ActiveRecord models on the fly for your tests

A Rails plugin that will ensure an ActiveRecord object is immutable once saved. Optionally, you can specify attributes to be mutable if the object is in a particular state (block evaluates to true).

This gem will let you inherit any attribute or relation from the parent model.

Acts as kaltura

Rails gem that provides Net Promoter Score (NPS) ratings and analysis for ActiveRecord models. It can be used as a regular 0 to 10 rating scale and you can just ignore the NPS analysis methods.