A simple, ORM agnostic, Ruby 1.9 compatible date validator for Rails 3, based on ActiveModel. Currently supporting :after, :before, :after_or_equal_to and :before_or_equal_to options.

A datamapper plugin for active_model compliance

Arke is a service oriented api client, providing similar functionality to that of Active Resource

Armada makes it simple and easy to combine ActiveModel and FleetDB together

A Rails plugin that provides some form helper methods for use array column.

Array validations for Rails (e.g. Postgres jsonb columns)

ActiveRecord::Model extension to write/read an column on AWS S3.

A Ruby wrapper to access Art-Gun's API.

An interface to the Artisan in memory persistance layer

No longer supported - please use active_attr (https://github.com/cgriego/active_attr)

Service object base class for defining attributes & defaults with a nice DSL

Deprecated ArangoDB ODM. Go to guacamole instead.

as_json on steroids.

image dimensions ActiveRecord validator for carrierwave gem

Rails 3 assocation validation for id fields

Allows you to connect to AstroPay Direct/Card API.

A ruby interface to the application tracking data interchange specification (ATDIS) API

This validator tests whether associated collection is going to be empty after saving. It will be passed if at least one association of the specified collection will exist. The validator provides helper method and default error message.

A method for restricting an attribute to a set of choices

provides Hash based attribute accessor macro