Crypto library unmaintained

The obscure libsodium port hasn't been maintained for 9 months as of this writing and the website hosting its documentation has been down for months even though the problem was reported back in June.

Maybe take a look at https://noiseprotocol.org/

I also don't understand why the server source code isn't released. That makes me not want to use this application since I can't realistically rely on this tiny organization existing in the future and as soon as the server goes down the whole thing becomes useless.