CASL is an isomorphic authorization JavaScript library which restricts what resources a given user is allowed to access

Multi-role and whitelist based authorization gem for Rails (and not only Rails!)

Blitz Guard - The centralized permission based authorization for Blitz.js

cancancan like authorization plugin for Egg.js

Admin Roles And Access for Spree

A better way to do CanCanCan ability classes.

DSL for constructing CanCanCan Abilities

EMESE Seguros is an insurance firm app made with Ruby on Rails where the where policyholders can access their monthly policies and check the status of their payments.

CanCan reimplemented as a Sinatra plugin

Access Control for Angular

example code

The Project is about building a mobile web application where you can manage your budget: you have a list of transactions associated with a category, so that you can see how much money you spent and on what.