Any user or community just has to be prepended with lemmy:, for example hit Go to User and enter lemmy:efraimbart to view my profile. To view any community or user not on the default instance you can append @<instance> to it, for example lemmy:efraimbart@lemmy.world.

Here’s the community on Lemmy with download links as well.

Everything is a middleware that connects with multiple services and currently has early compatibility with Lemmy. See here.

Infinity and Dawn for Everything now have early support for Lemmy. See here

Infinity and Dawn for Everything now have early support for Lemmy. See here.