Agree. I ended up going with https://www.openpolicyagent.org/ https://www.openpolicyagent.org/ - it's way, way, way easier to use and integrate with. Policies

Agree. I ended up going with https://www.openpolicyagent.org/ https://www.openpolicyagent.org/ - it's way, way, way easier to use and integrate with. Policies read better. They're easier to write. They're individually unit testable. The API for OPA is better. Generally I'd recommend OPA over casbin in a heartbeat.