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Shop System Desktop — Offline POS for Windows

An offline Windows edition of my shop and POS platform: till, server and database run on one PC with a bundled MongoDB, phone barcode scanning, backups, licence keys and English / Arabic / French support.

Shop System Desktop — Apps home screen

Overview

Project Overview

Shop System Desktop is the offline Windows edition of my Shop System point-of-sale and back-office platform. A shop installs one program on its own PC and gets everything it needs: the till, the server and the database all run on the same machine, so trading carries on when the internet goes down.

I forked it from the web product and rebuilt the delivery around the shop owner: a one-file installer, a first-run setup wizard, a bundled MongoDB, licence keys, backups and silent receipt printing.

Key Features

  • Till with cash, card, InstaPay, mobile wallet, bank transfer and on-account payments, split payments, discounts and parked baskets
  • Orders, returns and refunds, customers and supplier (merchant) accounts with statements
  • Purchases, purchase orders and supplier returns
  • Products and categories with SKUs, barcode generation and A4 / roll label printing
  • Inventory: stock ledger, adjustments, transfers, stocktakes and low-stock alerts
  • Till shifts with float and cash reconciliation, expenses with recurring reminders, and salaries
  • Dashboard with a "needs your attention" panel, plus a full set of reports (profit by product and category, stock value, dead stock, cashiers, money owed and more)
  • Roles and permissions, audit logs, and an Odoo-style Apps grid with page search and keyboard shortcuts
  • English, Arabic (full RTL) and French

Built for a real shop

  • Phone as a barcode scanner: scan a QR code, point the phone camera at a product, and only the barcode text travels to the PC. The decoder ships inside the app and works with no internet.
  • Multiple counters: one PC acts as the shop server and the other tills on the same network connect to it.
  • Backups and restore on a schedule or by hand, with optional encryption.
  • Licence keys: a copy without a valid key drops to read-only, so the shop can always reach its own data and backups but cannot keep trading.
  • Excel and CSV import for products, customers and opening stock.

Architecture

An Electron shell starts the bundled mongod, runs the Express API in a child process and opens the React till on it, all in one window. The project is covered by server, client and desktop unit suites and by Playwright end-to-end tests, including the packaged installer.

Current release: 1.0.6, shipped as a Windows installer.

Gallery

4 screenshots

Technologies

ElectronReactViteTypeScriptMaterial UIRedux ToolkitNode.jsExpress.jsMongoDBMongooseSocket.IOi18nextPlaywrightNSIS Installer

Next step

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