I have a few raspberry pis, running Home Assistant, Unifi controller, PiHole... Otherwise i have DigitalOcean droplets, one hosts my Lemmy instance, and another hosts a couple of side project websites (my wife's freelance business, and some other stuff)
I created dis.ney.ink to try to be the Lemmy version of the Disney subreddits (such as r/dvcmember and r/waltdisneyworld) ... so far there's 3 users and ~9 subscribers