openfga / openfga

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

authzed / spicedb

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

cerbos / cerbos

Cerbos is an open-core authorization management platform for authorizing every identity and governing every action across applications, gateways, workloads, and AI agents.

Permify / permify

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 🎉

chainguard-dev / malcontent

#supply #chain #attack #detection

apache / casbin-gateway

See what every AI coding agent on your machine is doing, and whether the API behind it is the one you paid for. Claude Code, Codex, Cursor, Gemini CLI and more: one endpoint for 44 model vendors, A–F API authenticity grading, per-agent permissions, usage and prompt records.