mcmodknower

(definitely not a lawyer) If you play multiplayer games (especially ranked stuff) you might be going against some "no botting" rule of that games tos.

the german version "Übermorgen" is widely used in germany.

Well it is "a way of launching offline minecraft from a premium laucher" so it might be relevant

Have you used spark or observable for profiling yet?

Sodium is the one with the most impact, but there are other good ones out there. So its not just one mod, but multiple. https://github.com/NordicGamerFE/usefulmods/tree/main/Performance

If you want a modpack that gives you performance, check out https://modrinth.com/modpack/sop

I use emacs in termux to take notes and for planning my appointments etc. To speed things up i made e an alias for emacs.

I use Arch btw.

That explains why it is easy for you. (joking)

There was always a potion of invisibility on the floor where that room was in my runs.

Use netcat (nc) or similar for local unencrypted one to one chats (half joking)

What ist the context here?

Is a local ipfs cluster perhaps the best way here, or does that also connect itself to the global ipfs? https://docs.ipfs.tech/install/server-infrastructure/#features