this post was submitted on 19 Jul 2025
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I've used matrix for a year now and it works, but it seems slow.
Lots of people tried to self-host it and reported it uses too much RAM for what it does. (It allegedly uses 1GB or more of ram even if it only has 1-2 users)
Efficient software is a must. Software must not waste resources simply because "they are there". That's my biggest gripe with matrix.
Disclaimer: i've not tried to host matrix myself, so i could be wrong here.
Its running about 1GB for me and my server setup. It spikes a bit if there is a lot going on, but it can get low than that when its just idling. Its not terrible, but given irc and other clients which take MB for RAM...its a bit of a hog-ish.
IRC is dead simple. You cant compare something like matrix to it in terms of resource usage thats not fair. 1GB of ram usage if fine for a server application that does messaging, pictures and video.
So we need to bring back IRC, if someone doesn't know how it works - well, I don't want to talk with such person. Bring back gatekeeping
IRC doesnt fit the requirements though. I cant send pictures or videos, I cant make little icons to react, I cant quote reply, I dont get push notifications when pinged. You may think these arent nessesary but to majority of users they are and I dont think IRC is going to adapt to include them.
well there's the problem, i have a small server available but it only has 4 GB in total and i'm also hosting other things on it, including a luanti game world
Im running the equivalent to a pi 5 so yeah it can run with a slight delay. You may have some issues with the spikes, definitely if its more than a couple of people. 4GB in total, you will probably have to figure out if its worth it.
Also updates sometimes borks the server. Ive stopped updating until I have time to really sit down and understand what changed.
there should be a more efficient re-implementation but i don't have time to even attempt that :/
Conduit is a Rust implementation that runs OK, but obviously doesn't have feature parity
Yeah thats fair.
Matrix 2.0 is much faster, but seems like they've been building it for a decade.
The app is out, but still no Spaces support; which is what makes it a competitor to Discord.