Ah, super cool to see an implementation of Zanzibar out in the wild. The paper looked really interesting when it bubbled up on HN a while back.

Wonder if there are planned integrations with any stacks? For instance, would be super cool to see how this could plug into Rails/ActiveRecord for a kind of out-of-the-box authorization experience.

Ory [0] is also an OSS Zanzibar implementation.

[0] https://ory.sh

Love the growing number of OSS Zanzibar implementations, and congrats to the Aserto team for launching Topaz!

Ory Keto's intro video @ SV IAM User Group [0] is worth a watch.

Other OSS Zanzibar implementations:

- https://github.com/authzed/spicedb

- https://github.com/Permify/permify

- https://github.com/openfga/openfga

[0]: https://www.youtube.com/watch?v=3vtTFLB_jDo

[Disclaimer: On the OpenFGA team]