Simple authorization solution for Rails which is decoupled from user roles. All permissions are stored in a single location. This project is based off of Ryan Bates's CanCan Gem.

Use model-level authorization with a very granular roles and permissions definition.

Provides authentication and authorization services for use with Solidus by using Devise and CanCan (devise_token_auth revised version)

DRY authorization with CanCanCan.

Model-based read and write user authorization in Rails

Zero-dependency authorization gem.

Simple authorization method to redirect to specific pages when a prerequisite is not met.

Flow.io is PCI compliant gateway which supports authorizations, captures, refunds and tokenization of credit cards globally.

A Rails engine for providing OpenID Connect authorization.

A Ruby on Rails authorization gem

OmniAuth OAuth2 strategy for Cognito using authorization code grant.

Provides common User and Role models to attach Authentication and Authorization via your preferred gem.

Add namespace for cancan authorization library

Simple authentication and authorization solution for Ruby apps

A Rails Service class that uses CanCan's authorization at nested associations' individual level

Rokku is a small authorization library for Hanami projects.

Balrog is a lightweight authorization library for Ruby on Rails that can protect your routes with a single password.

Rack::Auth::Request provides ngx_http_auth_request_module like authorization interface. `auth_request` directive

MIAU (MIcro AUthorization) provides some helpers which raises an exception if a given user violates a policy.

Automates Backend and Frontend Development. Supports Granular Authorization. Leverages PostgreSQL for Performance. Encourages Task Oriented UI