Permify is an open-source authorization service for creating and maintaining fine-grained authorizations in your applications. Permify’s data model is inspired by Google’s consistent, global authorization system, Google Zanzibar Paper.
Zanzibar: Google’s Consistent Global Authorization System.
Permify stores access control relations on a database you choose and performs authorization checks based on the stored relations. We called that database Write Database (WriteDB) and it behaves as a centralized data source for your authorization system. You can model your authorization with Permify’s DSL – Permify Schema and perform access checks with a single API call anywhere on your stack.