Rummy scoreboard

How it works

Live tables, shared by link.

The API hosts the table. Each player claims a seat with a four-digit PIN, and scores, eliminations and the winner reach every phone over WebSockets.

Device tables, with no network.

Choose “On this device” and the whole game runs in the browser: scoring, reopening a round, the winner screen, CSV export and rematch. The app is a PWA, so it opens offline once it has been loaded once.

A round in one run.

Tap a player and the number pad opens. Saving a new score jumps to the next seat that still owes one, until the round closes. A hardware keyboard drives the pad too.

Under the hood

One engine, two places.

The scoring rules live in a pure package used by both the API and the browser, so a device table resolves a round exactly the way the server would.

A database that needs no setup.

The API runs on embedded PGlite locally and PostgreSQL in production, through the same Drizzle schema.