Best Tools for a Custom Restaurant Ordering System

WebSocket-based live order updates without a separate server

The kitchen dashboard needs to update the moment an order comes in — no polling, no refresh. Supabase Realtime publishes Postgres row changes over WebSockets. An INSERT on the orders table immediately updates every connected kitchen screen. No separate real-time server, no Redis Pub/Sub to manage.

Customer-facing menu + kitchen dashboard

The customer menu is a simple React SPA — menu categories, item selection, cart, checkout. The kitchen dashboard is a separate React view subscribing to order events. Keeping them as separate routes in the same codebase means one deployment, one domain, no coordination overhead.

Checkout, payment confirmation, webhook-triggered order creation

The right architecture: Stripe Checkout handles payment, the success webhook triggers order creation in Postgres, Realtime pushes the new order to the kitchen. This prevents unpaid orders from reaching the kitchen. Never create an order on the client side before payment confirmation.

Order confirmation to customer on successful payment

Customers expect an email confirmation. Trigger it from the same Stripe webhook that creates the order — one event, two side effects. React Email templates make the confirmation look professional. The order summary, estimated time, and item list are all data you already have.

Zero-config deployment, fast global CDN for the menu page

The customer-facing menu is the highest-traffic page. Vercel's edge CDN serves static assets fast globally. The API routes (cart, order creation, Stripe webhook) run as serverless functions. For a single-restaurant deployment, the free tier is sufficient indefinitely.