[zzzzzzzzzz10]

What would be a standout feature compared to other open source authN/authZ solutions like Ory or Keycloak?

[n2d4]

Simplicity. Both of these require a lot of setup, and have less/no frontend integration. I would go with us if you are trying to focus on the rest of the app and not auth. The config you need to get started with us is nearly zero.