[jacobkiers]

Author here: I made it as a proof of concept, just because I could.

I used DoH because to the best of my knowledge it's not possible to open raw sockets from the browser. Otherwise I'd have done that.

I don't think there's any practical use. And I did not intend it to have any.

[staysafeanon]

>Author here: I made it as a proof of concept, just because I could.

Sometimes those are the most satisfying and technologically interesting proof of concepts. Don't let any of the detractors here tell you you're wasting your time!