Audience question: for pet/non-production projects with one user (yourself), can they all live on the same droplet, or do you need a separate droplet per app? Strzibny: yes, put them all on one VM. You set up the server once. Each project has its own Kamal configuration pointing at the same IP/server but with a different service name (and different port); Kamal Proxy routes traffic to the right app by hostname.