Simplex chat would work
However, I wouldn't host on a Raspberry Pi or even at home for that matter. Get a VPS and host it there. Linode even has a one click app install for Simplex Chat
The other suggestions are probably better, but you can technically self-host Wire (from Wire Gmbh) but I've never done it successfully.
Rocket chat is like slack but FOSS.. haven't tried it myself but it could be something
Not FOSS anymore. More like open core these days.
Mattermost runs as a Docker container and is excellent. You can create channels and groups which is incredibly useful.
Is there e2e encryption available for mattermost that normies can use?
Mattermost does not have E2EE to my knowledge.
Can we use group meeting in self hosted version?
Acronyms, initialisms, abbreviations, contractions, and other phrases which expand to something larger, that I've seen in this thread:
| Fewer Letters | More Letters |
|---|---|
| IP | Internet Protocol |
| RPi | Raspberry Pi brand of SBC |
| SBC | Single-Board Computer |
| SSL | Secure Sockets Layer, for transparent encryption |
| TLS | Transport Layer Security, supersedes SSL |
| VPS | Virtual Private Server (opposed to shared hosting) |
| XMPP | Extensible Messaging and Presence Protocol ('Jabber') for open instant messaging |
5 acronyms in this thread; the most compressed thread commented on today has 7 acronyms.
[Thread #809 for this sub, first seen 16th Jun 2024, 15:45] [FAQ] [Full list] [Contact] [Source code]
XMPP is fantastic IMHO
If you want to support a great project and have great uptime check out conversations.im
I don’t recommend self hosting something you want available all the time. That being said everyone has different needs/uses 😊
Zulip hit's the sweet spot for me, as it's pretty straight forward to use and not too many bangs and whistle's.
Alternatively I'm also very happy with signal for communicating with other ones where Idon't have to vother about user management too much.
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