#InstantMessaging / #Messengers picks of the day:
➡️ @delta - Free open source end-to-end encrypted chat app powered by email
➡️ @joinjabber - Helping non-techy people sign up on XMPP/Jabber
➡️ @xmpp - Designs & maintains the XMPP federated open messaging standard
➡️ @briar - E2EE P2P messaging app, works online through Tor & locally on Bluetooth
➡️ @Jami - E2EE P2P calling & messaging app
➡️ @matrix - Federated FOSS communications platform
➡️ @signalapp - Centralised messaging app
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