Briar is a messaging app designed to be used by groups of people to allow for secure and censorship resistant communications.

This technically isn’t self hosted in the strictest sense but I think it is still relevant.

  • TheButtonJustSpins@infosec.pub
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    17 days ago

    It transfers across other peers; you don’t have to have a direct connection to the recipient, just an eventual connection to them.

    • Victor@lemmy.world
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      16 days ago

      But you have to directly connect to other people’s devices via Bluetooth along the way, right? Like a relay race of handing over the message until you either reach a network, or the recipient?