Encrypted applications [@session](https://mastodon.social/@session) SESSION [@threemaapp](https://mastodon.social/@threemaapp) THREEMA (paid) [@signalapp](https://mastodon.world/@signalapp) SIGNAL MANYVERSE [@manyver\_se](https://fosstodon.org/@manyver_se) WIRE SAFESWISS (salsa20) TELEGUARD ELEMENT [#matrix](https://mastodon.social/tags/matrix) [@matrix](https://mastodon.matrix.org/@matrix) SPEEK! (p2p) UTOPIA (p2) CONVERSATIONS (xmpp) [@xmpp](https://lemmy.ml/c/xmpp) DELTA CHAT [@delta](https://chaos.social/@delta) PEER'EM MESSENGER (p2p) JAMI BCHAT BRIAR (p2p) [@briar](https://fosstodon.org/@briar) xxMESSENGER (q) STEALTH TALK MESSENGER (paid; tetra-sdnp) TOX SIMPLE X CHAT [@simplex](https://mastodon.social/@simplex) BERTY (p2) STATUS (p2) NOSTR For now just a brief mention, I will talk about it again soon.