Oh, by the way: If you’re a fan of the classic “Old.reddit.com” look, the Programming.Dev instance has an identical interface: https://old.programming.dev/?sort=Hot&listingType=All .
It’s federated with Lemmy.World so all the same posts will appear. I’m partial to that on Desktop browser, and stick with https://p.lemmy.world for mobile.
Welcome to Lemmy!
I found that a large number of communities have been named after popular, and less popular, subreddits. So I found them easy to find. There was an old r/Redditalternatives post that has a decent range of communities to start out, which I’ve copied below. It is similar to the default subreddits.:
*Note:*The “World” hyperlink takes you to the Lemmy.World communitiy.
General
News/Politics
Pets and such
Gaming
TV and Music
Pics and Art
Technology and Science
Sports
Others
You lost control of your vowels, didn’t you?