A command line OAuth authorization tool.

A description of a really simple authorization plugin for Rails.

Authorizr: A simple controller-centric authorization framework.

A simple and elegant solution to authorization suitable for most small and medium-sized projects.

Lightweight and framework-agnostic ruby authorization system.

DSL-based permission rules for easy authorization logic in Rails

Cannie is a gem for authorization/permissions checking on per-controller/per-action basis.

A Twitter API gem with OAuth 2.0 authorization (not ready for production)

Checkin is an authorization gem for Ruby on Rails

Eagleplatform authorization center client module

Authorization solution with devise and crowd. Helps to generate model, view, controller for user and admin.

JWT-Based authentication and authorization with Zaikio.

DoctorWho is a framework to test authorization in web applications.

Authlogic and Declarative Authorization Engine for Rails 3

Simple wrapper around ExactTarget REST API. It deals with authorization and with coding conventions (CamelCase vs snake_case)

A simple, extendable authorization framework for Ruby on Rails applications.

Fences Fortified is an adaptation of the Fences library. Created to provide authorization for your Ruby on Rails app.

DataMapper models for RESTful Authentication with Role-based Authorization

gatekeeper-rails provides a simple and beaultiful DSL to do authorization checks in rails controllers

Authorization