Simple, light and functional authorization library

If you like the straight forward and effective nature of Strong Parameters and suspect that CanCan might be overkill for your project then you'll love Petergate's easy to use and read action and content based authorizations.

Aegis is an authorization solution for Ruby on Rails that supports roles and a RESTish, resource-style declaration of permission rules.

Easy role authorization in rails

Provides authentication and authorization services for use with Spree by using Devise and CanCan.

Adds generic authorization to the jsonapi-resources gem using Pundit.

Pundit authorization support for graphql

Moat is an small authorization library built for Ruby (primarily Rails) web applications

HTTP Authorization helpers for Sinatra.

Simple object-based role authorization in Rails

Simple role-based authorization library for Ruby on Rails.

Rails authorization plugin

Role based authorization with CanCanCan for Active Admin

The swiss army knife of instagram functionality. Restores all deprecated hashtag functionality from the instagram api without any of the authorization.

Verifica is Ruby's most scalable authorization solution, ready to handle sophisticated authorization rules. Verifica is framework and database agnostic and designed around Access Control Lists. ACL powers a straightforward and unified authorization flow for any user and resource, regardless of ho...

Provides authentication and authorization services for use with Solidus by using Devise and CanCan.

Rails middleware that validates Authorization token emitted by Keycloak

Minimalistic authorization focused on APIs

Agnostic authorization component for Trailblazer.

Authorization framework