For media, I host the some of the arr apps, qbittorrent, Jellyfin, gpodder2go, and navidrome. For personal photos, I host PhotoPrism. I host a file sharing service fileshelter, and a link shortening service chhoto-url. I host Wiki.js for mostly recipes, and some notes. I've recently started hosting Forgejo for my git repos. I also host SageMath for computation, it's especially useful when I only have my phone with me and need to use it. I use caddy as a reverse proxy and serve these through a VPS using a Wireguard tunnel.