Literally any. Browse through the instance list and find one that matches whatever criteria you think is important to you.
Im French Canadian and when I saw that sh.itjust.works was a French Canadian instance I figured why not?
It’s not super important stove you can see everything in the network from all instances unless it has specific rules against something.
It’s all open source, you can look at the algorithms here.
https://join-lemmy.org/docs/en/index.html
https://join-lemmy.org/docs/en/contributors/07-ranking-algo.html