GitHub stars · StarDay

1hasura / graphql-engineBlazing fast, instant realtime GraphQL APIs on all your data with fine grained access control, also trigger webhooks on database events.TypeScriptApache-2.0 · Permissive32,125

2apache / casbinApache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.GoApache-2.0 · Permissive20,482

3openfga / openfgaA high-performance and flexible authorization/permission engine built for developers and inspired by Google Zanzibar.GoApache-2.0 · Permissive6,103

4Permify / permifyAn 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 🎉GoAGPL-3.0 · Share derivative source5,969

5ory / ketoThe 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.GoApache-2.0 · Permissive5,418

6cerbos / cerbosCerbos is an open-core authorization management platform for authorizing every identity and governing every action across applications, gateways, workloads, and AI agents.GoApache-2.0 · Permissive4,646

7apache / casbin-node-casbinAn authorization library that supports access control models like ACL, RBAC, ABAC in Node.js and BrowserTypeScriptApache-2.0 · Permissive2,922

8greenpau / caddy-security🔐 Authentication, Authorization, and Accounting (AAA) App and Plugin for Caddy v2. 💎 Implements Form-Based, Basic, Local, LDAP, OpenID Connect, OAuth 2.0 (Github, Google, Facebook, Okta, etc.), SAML Authentication. MFA/2FA with App Authenticators and Yubico. 💎 Authorization with JWT/PASETO tokens. 🔐GoApache-2.0 · Permissive2,276

9nilsteampassnet / TeamPassSelf-hosted collaborative password manager for teams: folder-level access control, AES-256-GCM encryption, LDAP/AD, OAuth2 SSO, audit trail, REST API, browser extension. PHP/MySQL, Docker.PHPGPL-3.0 · Share derivative source1,887