[i_play_stax]

https://docs.opal.ac/

Universally, people I've met and worked with (20-30) hate writing rego (OPA).

I'm always skeptical of Styra's analysis; they are literally selling you something.

AuthZed looks interesting and they have good "ride along" videos in YouTube, e.g. replicating GitHub auth.

https://authzed.com/