Checkout for a cafeteria chain

Checkout and inventory for a chain of cafeterias, with a Windows app that keeps selling offline.

Passenger: Cafeteria chain · name withheld
Date: 23 JUL 2026
Class: Software
My role: Planning, design and development

Confidential project: the client's name, screenshots and links are withheld. Happy to walk you through it on a call.

The project

Each store keeps its own stock and can run more than one counter. When the internet drops, sales are stored and sent once the connection is back. At closing, the cashier counts the drawer and sees a bought-vs-sold report.

Built with

Next.js
React 19
TypeScript
Zustand
Electron

Flight log

separate stock per store
offlinesales keep going offline and sync later
Windowscounter app with automatic updates

Want to launch something like this?

Get in touch