Run your first checkpoint
Goal
Invite teammates
Goal
Quickstart
Five minutes from git clone to a green validation result against a local PLACEHOLDER Cloud. Pick the path that matches what you're doing — for the longer walk-throughs, see Self-host and Run your first checkpoint.
Self-host PLACEHOLDER Cloud
Shortcut: if you just want PLACEHOLDER Cloud running, the all-in-one Docker compose is faster — git clone … && make compose-up. See the Quickstart (path A) and Deploy with Docker. The walkthrough below is the longer "running services on the host" path used by contributors.