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 simple question and answer 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

An elasticsearch ruby client based on ruby/tire gem with some additions for authorization flow of searchbox.io

Mid-weigth authorization gem

A thread-safe minimal authorization helper

Simple module that accepts token and return Authorization for Google

Simple authorization solution

Bouncer brings simple authorization to Sinatra.

Matches resource requests with access managers and asks them to authorize

Generic implementation of a SOAR authorization policy