Why is Matrix mentioned more often than XMPP in self hosted forums?
Why is Matrix mentioned more often than XMPP in self hosted forums?
I'm looking into hosting one of these for the first time. From my limited research, XMPP seems to win in every way, which makes me think I must be missing something. Matrix is almost always mentioned as the de-facto standard, but I rarely saw arguments why it is better than XMPP?
Xmpp seems way easier to host, requiring less resources, has many more options for clients, and is simpler and thus easier to manage and reason about when something goes wrong.
So what's the deal?
You're viewing a single thread.
I've been an XMPP user for decades. I use it daily to talk to all of my friends and most of my immediate family, so I'm certainly an advocate for it.
I think in the simplest terms Matrix gets mentioned more often because it's newer and it's development has largely been driven by a corporation with significant funding. XMPP had similar corporate sponsors years ago, but a lot of them moved on. The XMPP community isn't gone, though, and XMPP development has continued.
As others have said, it's true that XMPP had some difficult issues in the past with various clients only supporting certain extensions (XEPs), which meant what worked on one client may not work on another. This problem isn't nearly as much of an issue nowadays, but it was frustrating in the past. There are official compliance suites that clients and servers can use to ensure they meet the base features for a particular purpose, so that has helped in that regard.
To me, XMPP is preferable because it's a messaging protocol, not a giant graph database of all social interactions. I don't need or want that. The main XMPP server software does handle message history that is synced across all devices, but this is often user configurable and none of that information is needed by or shared with other servers. MUCs are not replicated across the network, but only exist on the server that hosts them. While this does mean that server is a single point of failure, it's much simpler to operate and, at least in my opinion, is better from a privacy perspective.
Traditionally XMPP, albeit with propriety extensions, has been used as the basis for a large number of messaging platforms. Google Talk was XMPP. Facebook Messenger was XMPP. WhatsApp still is XMPP, as far as I know. Kik is also XMPP. Google and Facebook's platforms may still use XMPP, but I don't know for sure. It certainly works as a messaging platform for lots of users, but without all the VC money, development is pretty much only done by volunteers or client developers that offer paid builds of their clients (like Conversations on Android).
I am hosting both XMPP and Matrix now, and my main concern with Matrix is storage. I am afraid it would eat up the very limited disk space I have on my VPS. Conduit offers no built-in way to clean files up, and media is stored in a weird way that makes it a PITA to see which ones can and cannot be deleted. I now know that neither the database files nor the media can be just deleted.
I sorta like the idea of a chatroom existing on more than one server, but that MUST have been opt-in or at the very least opt-out.
pidgin still doesn't support omemo
Pidgin's XMPP support hasn't been updated in more than a decade*. Please don't use Pidgin for XMPP! It lacks so much more than just not supporting e2ee via OMEMO.
*apparently they recently started working on a full re-write of it for an upcoming version, but it is slow going.