SSD.
It is way way faster than HDD.
I can't use HDD-only PC anymore.

Just sleep longer.
6 hours is too short. 7.5 hours is OK. 9 hours is best in my case.

Probably Owncast?
https://owncast.online/

Lemmy Explorer is very useful for seraching Lemmy communities.
https://lemmyverse.net/communities

It looks like there are some guitar communities already.

kbin.social has 29.8k local users.
157k is local + all federated servers.

It looks like lemmy.world has more active users than lemmy.ml now.

https://github.com/maltfield/awesome-lemmy-instances

If it is federated, I don't need to join.
If it is NOT federated, I don't want to join.

Actually, Zelda community exists on lemmy: @zelda (or [email protected] ?)