Re:Briar 1.4 – Offline sharing, message transfer via SD card...
by giphyman on Monday November 15, 2021 @06:04PM
(#29234118)
Briar is actually built on a library called Bramble that can be used for offline-first p2p data syncing. There was recently a good talk by a Briar Dev going deeper into the Bramble protocol: https://nico.dorfbrunnen.eu/posts/2021/diving-at-xmpp/
Discussion forums, group chat, IM, location-based messaging, email/mailing-list equivalents, blogs and offline websites and more. Not just one app.