On: Ask HN: How do you currently solve authentication?

[sendilkumarn]

keycloak is really awesome. This also makes sure when you move to any other oAuth2 authentication, we can simply switch the server details.

On the other hand firebase authentication is very scalable easy to set up and start.

Dont write it from scratch, if you are in JVM, Spring Security provides a robust implementation, we can just plug, configure and play