There are 45 repositories under authorization topic.
Open Policy Agent (OPA) is an open source, general-purpose policy engine.
The authentication glue you need.
Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.
Orchestrate end-to-end encryption, cryptographic identities, mutual authentication, and authorization policies between distributed applications – at massive scale.
An unified permissions API for React Native on iOS, Android and Windows.
Easy integration with OAuth 2.0 service providers.
Laravel Eloquent roles and abilities.
An authorization library that supports access control models like ACL, RBAC, ABAC in Node.js and Browser
Handle roles and permissions in your Laravel application
Role and Attribute based Access Control for Node.js
Blazor Boilerplate / Starter Template with MudBlazor
Awesome Django authorization, without the database