#authorization

A high performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar

Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data

Open Policy Agent (OPA) is an open source, general-purpose policy engine.

An open-source authorization as a service inspired by Google Zanzibar, designed to build and manage fine-grained and scalable authorization systems for any application. — Permify is now part of FusionAuth 🎉

Auth0 headless browser sdk

Cerbos is the open core, language-agnostic, scalable authorization solution that makes user permissions and authorization simple to implement and manage by writing context-aware access control policies for your application resources.

Per object permissions for Django

Open source platform for X.509 certificate based service authentication and fine grained access control in dynamic infrastructures. Athenz supports provisioning and configuration (centralized authorization) use cases as well as serving/runtime (decentralized authorization) use cases.

The Operator to install and manage the lifecycle of the Kuadrant components deployments.

Implementation of the Cedar Policy Language

Doorkeeper is an OAuth 2 provider for Ruby on Rails / Grape.

Python Social Auth - Core

🔑 A Ruby wrapper for OAuth 1.0, and 1.0a protocols; clients & servers

🔐 oauth2 - A Ruby wrapper for the OAuth 2.0, & 2.1 Authorization Frameworks, including OpenID Connect (OIDC)

Python Client for Supabase. Query Postgres from Flask, Django, FastAPI. Python user authentication, security policies, edge functions, file storage, and realtime data streaming. Good first issue.

Helps creating protected web apps and web APIs with Microsoft identity platform and Azure AD B2C

Auth0 SDK for Python

OpenID Certified™ OAuth 2.0 Authorization Server implementation for Node.js

Modern data layer for TypeScript apps - type-safe ORM, built-in access control, automatic query services

K8s-native AuthN/AuthZ service to protect your APIs.

A cloud native Identity Aware Proxy and Access Control Decision service

Go library used to integrate with Descope

Frontier is an all-in-one user management platform that provides identity, access and billing management to help organizations secure their systems and data. (Open source alternative to Clerk, WorkOS)