Allowy provides CanCan-like way of checking permission but doesn't enforce a tight DSL giving you more control

Add namespace for cancan authorization library

This gem lets you use the CanCanCan gem (https://github.com/CanCanCommunity/cancancan) with Padrino framework. Note that CanCanCan is a continuation of CanCan (https://github.com/ryanb/cancan), the authorization gem for Ruby on Rails.

Exports CanCan rules to the client-side.

Complex CanCan rule hash conditions can generate a lot of queries when passed an ActiveRecord instance as a subject. cancan-eager_load parses the hash and adapts it to eager load the data needed in a single query.

DRY authorization with CanCanCan.

Simple authorization solution for Rails which is decoupled from user roles. All permissions are stored in a single location.

Implements CanCanCan's rule-based record fetching using Squeel.

CanCan[Can] just can't satisfy me

Define an ability class for each of your models to separate authorizations.

Extends CanCan with dynamic, inheritable permissions stored in a database, with caching and multi-tenant refinements

This is a basic Rails engine utilizing Authlogic, CanCan and Easy Roles to create a starting point for simple Rails-based applications that need authentication and authorization.

Integration layer between Protector and CanCan

Syntax sugar for gem CanCan. Inspired by gem Padrino-CanCan.

Integrate devise,cancancan and user roles together for easy implementation.

Adds some simple methods to your decorators to make it easier to use with the CanCan gem

Secure download for CarrierWave with CanCan

It's a combination of devise and CanCan gem and flexible to identify your modules

Troubleshoot cancan rules

Easily integrate cancancan into your application with permission control of every controller action.