> Sure, XMPP is a thing, which has been mostly dead for well over a decade. It's really not. I've had a good experience moving close contacts to Snikket, whic

> Sure, XMPP is a thing, which has been mostly dead for well over a decade. It's really not. I've had a good experience moving close contacts to Snikket, which uses XMPP. Text, voice, and video chat work great across platforms. Previously I tried Jami, which seemed promising, but message delivery was too unreliable due to it being fully P2P.