Manage authorization restrictions on Ruby on Rails. Ideal for controlling actions of 2 or 3 types of users.

Authorization library that solves problems

Gem to authenticate requests for Dispatch APIs, by passing Authorization token to Dispatch Users API

Render one button per event the current user may perform on a record, each POSTing to a member transition route that re-authorizes server-side. Pluggable state machine and authorization backends; ships with state_machines and ActionPolicy.

simple authorization framework for rails controllers

A simple concern in controller for jwt authorization

model based authorization for new or edited records

NoBrainer mixin for SimpleOAuth2 authorization

Simple Security for Padrino API for clients APIS and role authorization

Super simple role based authorization

Gem for backend authorization

Rack Middleware for RPX Authorization, this rack middleware will make even easier to interact with rpx now

Rack Middleware for OAuth Authorization

Rack Middleware for OAuth Authorization and Authentication via/twitter

Ruby on Rails authorization plugin

Simplified authorization rules for rails_admin fields

Role based authorization security engine for your user model and resources.

Tools for handling per-action and per-app Role authorization

Authorization system that utilizes an extremely flexible hierarchy

a small authorization library