That's pretty cool! Just signed up for the fun of it :)

Two things I noticed:

- There are two different "my account" links: One in the hamburger menu on the top left, one in the dropdown on the top right. The top-right one seems to be broken.

- There doesn't seem to be any way to delete your account again, unless I missed something. No cookie for you! (Though I guess that is following true HN spirit)

In any way, looks like a fun project. Good luck and keep up the awesome work!