Lyndesk Point of Sale
Fast. Offline. Built for Real Counters.
A fast, simple point-of-sale and inventory system that runs directly on your computer or Android tablet. No cloud lag, zero telemetry, and no recurring monthly fees.
Live 80mm ESC/POS Thermal Receipt Engine
Lyndesk communicates directly with raw thermal printer serial/USB drivers without cloud latency or web print dialogs.
Single Origin Geisha Pour
$6.50 each
Artisan Sourdough Loaf
$8.00 each
Handmade Ceramic Mug
$24.00 each
0.05s Raw ESC/POS
Direct byte stream to 80mm & 58mm heads
Cryptographic Hash
Every receipt chained to SQLite ledger
WINTERSHOGUN CRAFT
PROVISIONS & TRADING CO.
STANDALONE COUNTER TERMINAL #01
OFFLINE ENGINE • SQLITE WAL
SHA256: 7f8a9b2c...4d5e (VERIFIED MUTATION)
NO CLOUD TELEMETRY • 100% LOCAL DATA
冬将軍 • WINTERSHOGUN STUDIO
✂ CUT PAPER HERE ✂
Comprehensive Commercial Capabilities
Everything needed to operate a retail shop, trading company, or service startup without relying on five separate SaaS subscriptions.
Point of Sale (POS) Counter Billing
Lightning counter checkout with instant USB/Bluetooth barcode scanner capture, automatic change tender calculator, customer credit ledgers, and raw 80mm/58mm thermal receipts. Hit F2 anywhere to bill instantly.
Inventory & Multi-Godown Warehouses
Track stock quantities across multiple warehouse locations. Low-stock warning thresholds, reorder badges, damaged item write-offs with audit notes, and chronological inbound/outbound movement history.
Customer & Vendor Ledgers (Parties)
Dual ledger system for Accounts Receivable and Accounts Payable. Record customer cash-in and vendor cash-out with running balance calculations and printable account statements.
Invoices, Estimates & Tax Billing
Manage sales invoices, purchase bills, quotations, and product returns. Full item breakdowns, multi-rate tax calculations (VAT, GST, Sales Tax), line-item discounts, and print previews.
Operating Expenses Ledger
Categorize operational outflows: Rent & Lease, Salaries & Wages, Logistics, Utilities, Maintenance, and Marketing. Instant category breakdown and cash impact on daily gross margin.
Cash Daybook & Real-Time P&L
Comprehensive financial reports: Daily chronological cash daybook, Profit & Loss statement (Gross Revenue, COGS, Operating Margin, Net Profit), and stock valuation based on FIFO cost.
Tamper-Evident System Audit Trail
Every database mutation (invoice created, stock adjusted, ledger modified) is cryptographically recorded with JSON payloads for accountability and fraud prevention.
International Currency & Tax Engine
Built for worldwide commerce. Supports USD ($), EUR (€), GBP (£), INR (₹), JPY (¥), AED, PHP (₱), THB (฿) and custom currency prefixes with localized VAT, GST, and Sales Tax.
Under the Hood: Native Stack Architecture
Lyndesk is built from scratch without Electron bloat, cloud webviews, or hidden telemetry services.
Tauri v2 + Rust
Compiled native binary with minimal resource consumption (~35MB RAM).
SQLite (WAL Mode)
Concurrent read performance, zero corruption, ACID compliant with foreign keys.
React 19 + Tailwind
Instant keyboard shortcuts, accessible form controls, and thermal print drivers.
100% Offline
Zero network requests. No user tracking. Your business data never leaves the device.
High-Velocity Keyboard Shortcuts
Deploy Lyndesk for Your Business
One-time license, zero recurring bills, lifetime peace of mind.