this post was submitted on 28 Feb 2026
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Hi. I'm kinda of a noob in the world of self-hosting and matrix, for that matter. But I was wondering how heavy is it to host a matrix server?

My understanding how matrix works is each participating server in the room stores the full history and then later some sort of merging happens or something like that.

How is that sustainable? Say in 5 years matrix becomes mainstream and 5 people join my server and each also join 3 different 10k+ people rooms with long histories. So now what I have to account for that or people have to be careful of joining larger rooms when they sign up in a smaller-ish server?

Or do I not understand how Matrix works? Thanks.

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[โ€“] Onomatopoeia@lemmy.cafe 2 points 3 months ago* (last edited 3 months ago) (1 children)

Its not "targeted at old school", it's an open, extensible protocol.

If devs focused on extending the protocol instead of building an app to handle things like this, it could do it, everywhere.

There are currently over 100 extensions.

[โ€“] SreudianFlip@sh.itjust.works 1 points 3 months ago* (last edited 3 months ago)

Mucking about with dozens of extensions instead of users just installing an app seems pretty old skool, lol, brings me back to bbs life.

A discord replacement needs to have notifications, respond to calls, as well as share multiple screens.

It also needs to have enough upfront simplicity so that it garners adequate critical mass for network effects. This means a set and forget unified interface and standardized features.