Calling upon #Python developers. Have you implemented #Passkey authentication without using third-party services?

I'm trying to find some good reference material but all seem to include usage of third-party services for managing the authentication...

... but I want full "ownership" of the authentication stack before deciding to ship that to someone else. One of the most critical components is not something I feel entirely comfortable handing off to someone else.

So... anyone got something to share? I have come across this:

https://pypi.org/project/webauthn/

That seems to give me the server/backend stuff. If you have experience building the frontend/UX components using #Reflex then I would be even more excited to hear from you! 🙂