While I don’t know what the restrictions are on the official fluxer instance, I do think it’s worth noting that if you self host everyone on your instance gets everything for free and you can set the limits for file upload and similar stuff to whatever you want, plus self hosting was pretty easy compared to when I tried it with matrix.
Fluxer is shit as it’s not-so-Libre and also asks you to pay for stuff that should be basic and free.
While I don’t know what the restrictions are on the official fluxer instance, I do think it’s worth noting that if you self host everyone on your instance gets everything for free and you can set the limits for file upload and similar stuff to whatever you want, plus self hosting was pretty easy compared to when I tried it with matrix.