Unlocking the Jamstack with Auth0

Questions

1. What is Auth0?
2. How does it fit in the Jamstack?
3. Is it too expensive if you scale?
   • Auth0 is 7K active users and unlimited logins.
4. The latest Auth0 NodeJS SDK was just released, do you see this as a game changer?
5. How do you integrate this with with something like Firebase, Fauna, AWS AppSync?
6. What is the difference between AuthN and AuthZ and what does Auth0 handle?