StackUp API …
DUPR games and drill partners near you. This host serves the JSON API — the player-facing app is a separate deploy.
Operator portal →
Metrics that mean something, the moderation queue, and a chat lab that drives both sides of a conversation at once. It lives in the web app, not here — it is an application, and it deploys with the site.
API explorer →
Every endpoint, why it behaves the way it does, and a way to call it. Responses feed a variable store, so the id from one request is available to the next.