I hope it is going to be ok. Automattic has been involved with matrix before. Time will tell, but I’m more hopeful than afraid.
You’re sure you’re talking about OnlyOffice, and not OpenOffice. OpenOffice and LibreOffice are related. OnlyOffice is not.
I tried to compare some backup solutions a while back: https://hedgedoc.ptman.name/kket4uo9RLiJRnOhkCzvWw#
Forget about docker. Run caddy or some similar webserver that is a single file next to the assets to serve.
How full is your ZFS? ZFS doesn’t handle disk filling and fragmentation well.
I would also welcome decent micropayments (maybe digieuro?), so that you wouldn’t need to subscribe, but could pay 0.045€ for something without it being unfeasible because of fixed transaction costs.
Linux is quite lightweight. Pick a distro that doesn’t run a lot of stuff by default. OpenBSD only runs sshd exposed to the network, AFAIR. Debian probably does the same. But really, the lightness comes from what isn’t running. NixOS, fedora, rocky, alpine are all decent alternatives.
I can only approve of people paying for services they use. It isn’t free to run. But there are several things to consider:
Another surge on mastodon? Countries, cities, public organisations should put up their own mastodon like EU, BBC and Germany have.
Riot games forced them to change the name.
ISC license is free software according to gnu https://www.gnu.org/licenses/license-list.html#ISC
Got bought
cryptpad si quite good
Only posts? I like tags in slashdot/slashcode for moderation.
Gandi is no longer a good choice
Quite far: