Apache Casbin: an authorization library that supports access control models like ACL, RBAC, ABAC.
Open Source, Google Zanzibar-inspired database for scalably storing and querying fine-grained authorization data
Cerbos is an open-core authorization management platform for authorizing every identity and governing every action across applications, gateways, workloads, and AI agents.
Modern data layer for TypeScript apps - type-safe ORM, built-in access control, automatic query services
An authorization library that supports access control models like ACL, RBAC, ABAC in Node.js and Browser
An authorization library that supports access control models like ACL, RBAC, ABAC in Java
An authorization library that supports access control models like ACL, RBAC, ABAC in Python
An authorization library that supports access control models like ACL, RBAC, ABAC in .NET (C#)
An authorization library that supports access control models like ACL, RBAC, ABAC in Rust
Apache Ranger - Centralized, fine-grained authorization and auditing across data and AI platforms
gin-authz is an authorization middleware for Gin
Awesome list for authentication and authorization
Purpose-bound authorization reference: RBAC + ABAC + ReBAC, row/field controls, fidelity gates, lifecycle governance, and a tested 100K synthetic-data path.
Typed-judgment admission control at the traffic edge: three-layer prompt-injection and abuse filter for nginx/OpenResty, powered by TypeSafe Jev. Fail-open, cached, hot-reloadable.