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.

Packages permission functionality into a set of permission objects.

Factory Girl factory creater

Adds mergable, stackable inequality statements to ActiveRecord conditions

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

ActiveRecord::Relation wrapper that can be modified/combined in place

Interface the inputex UI library with ActiveModel

A skeleton that allows extracting queries into atomic, reusable classes.

Super simple way to insert rows into a database. Currently only supports postgres.