XMPP and Matrix are very similar protocols that aim to accomplish roughly the same things. I'm looking to install a server on my (quite powerful) home server in order to communicate with my tech-savy friends and my girlfriend.
I would like to use the "perfect" one between the two, but I can't come to a decision.
Pros of Matrix
- Has more functionalities (albeit as far as I know XMPP can do pretty much the same with its extensions)
- It is JSON-based which helps reduce overhead, not by much, but it's free lunch
- I can't set cryptography wrong since it's built-in
- Messages and conversations can be synchronized from other servers if mine goes down for a short while. Its state seems generally stronger than XMPP's
Pros of XMPP
- More lightweight
- Less metadata leaks and supports aliases in public MUCs
- It's more "open" (less centralized)
Which one would you pick? We don't need to shield ourselves against the CIA but I'm a privacy freak so I'd like to pretend we do. Thank you.
XMPP. Honestly I mostly use Delta Chat these days but XMPP is the fallback.
I don't like some stuff about matrix, mostly the Amdocs connections, the janky phone apps (incl element), the electron pc apps (incl element), and the Amdocs connections. Yeah I said it twice lol.
DeltaChat is great