Include ActiveRecord::Model in your model instead of inheriting from ActiveRecord::Base.

Add in ActiveRelation scopes that are common across all models. You can also add in a prefix to those scopes so you can have multiple per model. See README for more info.

The includes_count method executes a SQL count on an association to retrieve its number of records, optionally filtered by a set of conditions.

ActiveRecord has_many + includes(:relation) on steroids

Provides increment_with_sql! and decrement_with_sql! for ActiveRecord models

This gem provides a DSL on top of ActiveRecord to get collection of models for index pages with filters.

Checks databases tables for indexes on foreign keys.

This Gem eagerly loads trees by indexing the nodes of the tree. The number of queries needed for loading a tree is N, Where N is the number of different models(ActiveRecords) in the tree. Each inner object in the tree have an index node instance that is connecting it to the root. When the root of...

Packages permission functionality into a set of permission objects.

Factory Girl factory creater

Adds mergable, stackable inequality statements to ActiveRecord conditions

Fiona Connector for Infopark CMS Fiona enables you to develop modern, dynamic web applications using Ruby on Rails and at the same time display CMS managed content.

Gives RailsConnector Objs information about its CMS class, attributes, etc.

Extends ancestry to allow attributes to be inherited from ancestors.

[description]

inherits_from provides an interface that allows ActiveRecord models to access other ActiveRecord models as though they were subclassed, while allowing data to be stored in a normalized RDBMS.

Example: "If a restaurant can have many menu items and a chain has many menu items, ensure all restaurants have the menu items of the chain they belong to."

initial-test-data provides a way to create a test fixture using Active Record, Factory Girl, etc.

JSON serialization for Rails. Straight-forward attributes. Only serialize what you want. Optimally obeys eager-loaded associations

Innkeeper allows Rack applications to deal with database multitenancy through ActiveRecord