I was searching the other day for a Stardew Valley community there, couldn't find one, so I created it on lemmy.world.
I just noticed there's one on lemmy.ml, so I deleted mine.
I looked into the list of the community browser of feddit.de, and there's no reference to lemmy.ml. Why is that?
Oh, what I meant is that when I go on browse.feddit.de, which says indexes all instances, lemmy.ml doesn't appear. I still can find them from my instance. :)
afaik it is a service they host but is independent for their lemmy instance. It is supposed to find all communities on all instances, even ones that are blocked on feddit.de (like lemmygrad)