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)

A ready-to-go application with authentication, authorization, logging... with bootstrap flavor

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.

A very small authorization library.

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

Minimal controller-based authorization for Rails

Twitterpunch =============== Twitterpunch is designed to work with PhotoBooth and OS X Folder Actions. When this script is called with the name of an image file, it will post the image to Twitter, along with a message randomly chosen from a list and a specified hashtag. If you call the script w...

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

Authorization for Rails

Rails authorization with controllers's actions.

Simple role based authorization for rails

Authorization dsl to manage permissions in rails.

This gem works on the most basic ruby classes. Its only dependency is activesupport for some string and inflector functionality. GenericAuth is very easy to use, simply create a rules file and your class methods are automatically wrapped to invoke author...