Data mapper using ActiveRecord for data access

ActiveMaterialIcon is an additional menu icon for active_material https://github.com/vigetlabs/active_material. It is specified for branch nh-responsive-redesign.

Cache and memoize expensive calculations.

Keep track of common session attributes, used with action chat.

A toolkit for menus.

Active Merchant extension to support Inovio payment gateway (f.k.a. Argus)

This gem integrate Rails with ecpay (綠界科技).

Active Merchant extension to support FlexPay.io

Bogus Gateway useful for testing applications using ActiveMerchant with Paypal

Active Merchant extension to support Redsys payment gateway

This gem integrate Rails with spgateway (智付通).

Active Messaging For AMQP

The wrapper of messaging application.

Metrics based on ActiveSupport::Notifications

Declares attribute for Active Model objects

Expand _changed? method. Enable to specify changed attribute value

allow ActiveModel constructor parameters with attribute_reader attributes

Validates a specific attribute on ActiveModel, ActiveRecord

A base64 validator for Rails 3 and 4.

A behavior validator for Rails 3 and 4.