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AR Relation patch allowing for chainable union scopes

This ActiveRecord extension provides more validation schemes. There are some useful validation missing added by this plugin to fill the gap.

Serializes ActiveRecord validations into JSON for use by rich-client apps.

Adds .virtual_field method to make it easy to define virtual fields

utility functions for ActiveRecord.

ActiveRecord extension to allow for updating numerical attributes using deltas.

This gem adds two new methods to ActiveRecord (and ActiveRecord::Relation) that allows to sort SQL queries without using the "ASC" and "DESC" SQL keywords.

This gem adds two new methods to ActiveRecord (and ActiveRecord::Relation) that allows to sort SQL queries without using the "ASC" and "DESC" SQL keywords.

Cache utilities.

ASIR ActiveRecord Transport

as_json on steroids.

as_jsonable provides a tiny DSL to override as_json.

Treat your active_record includes as as_json include

Instrumentation of rails app

image dimensions ActiveRecord validator for carrierwave gem

Adds support in ActiveRecord for foreign_keys, complex indexes and other database-related stuff. Easily create foreign_keys, complex indexes and views.

AssertActiveRecord adapter for ActiveRecord 4.

Assets is a simple gem that provides an ActiveRecord model that handles attachments via paperclip, and provides additional helpful and often common functionality

Provides association accessors like `Company#user_serials` and `User#company_serial` where `Company.has_many :users` and `User.belongs_to :company`.