zanzibar

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

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 🎉

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

The most scalable and customizable permission server on the market. Fix your slow or broken permission system with Google's proven "Zanzibar" approach. Supports ACL, RBAC, and more. Written in Go, cloud native, headless, API-first. Available as a service on Ory Network and for self-hosters.

Cloud-native authorization for modern applications and APIs

Warrant is a highly scalable, centralized authorization service based on Google Zanzibar. Use it to define, enforce, query, and audit application authorization and access control.

Official command-line tool for managing SpiceDB

Keycloak integration with OpenFGA (based on Zanzibar) for Fine-Grained Authorization at Scale (ReBAC)

OpenFGA SDK for Go

An awesome list for the SpiceDB ecosystem 😎

Kubernetes controller for managing instances of SpiceDB

Official SpiceDB client library for Go

A cross-platform CLI to interact with an OpenFGA server

🔐 Lightning fast, global scale authorization service without the overhead of a yet another DSL.

OpenFGA-to-PostgreSQL authorization compiler. Generates specialized SQL functions from .fga schemas that query your existing tables. Zero sync, always consistent.

OpenFGA SDK for node.js and JavaScript - https://www.npmjs.com/package/@openfga/sdk

Google's Zanzibar paper annotated for folks outside of Google

OpenFGA SDK for .NET - https://www.nuget.org/packages/OpenFga.Sdk

OpenFGA SDK for Python 3 - https://pypi.org/project/openfga-sdk/

A highly scalable open-source implementation of an access-control engine inspired by Google Zanzibar-"Google’s Consistent, Global Authorization System"