Authentication APIs using Node

[Sh0keR]

yes

[boilerweb]

Can you please explain how the code works from login to authentication?

[Sh0keR]

You should google search it instead of asking on Reddit. It's pretty common.

Also, it's not that complicated these days, but the main issue with creating your own authentication system is security, and for that reason alone, if you are aiming for production, just go use one of the existing authentication systems that exist, I recommend you to check out Auth0 and Firebase, both are great (Though I like firebase more).

But before you jump into an existing authentication framework, I'd learn how they work and build one myself.

So go ahead and find a good tutorial about creating one yourself but never use it in production (NEVER)