Everything a modern shop needs on the counter — without forcing your ledger into a browser tab.
Catalog tiles, parked sales, tenders, and receipt branding tuned for busy counters.
Batches, labels, kits, and BOM when your shop mode needs them — lab-imported to one million SKUs without losing browse speed.
Open/close, Z-reports, and tender drill-downs that match the live drawer — readable even after tens of thousands of tickets in one session.
Signed releases for Linux and Windows, with path-safe apply and clear operator messaging.
Scale & reliability
MiniBook3 Solo is engineered for category-leading load management, efficiency, and productivity. In our lab, the till kept operating with over one million product SKUs and over twenty million transactions in SQLite — without measured performance reduction. We keep optimizing; the counter stays calm.
1M+
Product SKUs
D73 inventory corpus imported and browsed on Solo
20M+
Transactions in DB
Lab SQLite history — no measured performance regression
2
Platforms
Linux-MiniBook3 and Windows-MiniBook3 — same contracts
Prefix-first browse, keyset pagination, and filter stats that do not block the first paint — even when the aisle holds a million SKUs.
Returns, shift sessions, and tender drill-downs paginate without loading the whole drawer into memory — tested past twenty million receipt rows.
Analytics and Z-report columns refresh quietly while sales keep landing — no full-column blink on every CompleteSale during a busy session.
JSON-driven `make load-transactions` rings real baskets on a running till — the same HTTP path your counter uses, not a shortcut INSERT script.
Figures come from internal MiniBook3 Solo lab runs (D73 one-million-SKU import, commerce-history growth toward 20M+ transactions, and live JSON transaction load). “No measured performance reduction” means core till flows — catalog browse, checkout, shifts, and history pagination — remained responsive on lab hardware. Results depend on your PC, disk speed, catalog shape, and daily volume — we publish evidence, not a universal SLA or third-party ranking.
A different rhythm for the stories that need more room — still MiniBook3 tokens, still real photography.
The ledger lives on the merchant PC. Network drops pause connected features — they never freeze the till mid-sale.
Solo unlocks the desks Free only shows: customer credit, returns, multi-user roles, and spreadsheet exports.
Displays, platforms, and connected Enterprise — pick what the floor needs next.
Second-monitor totals so the guest sees the sale as it builds — Solo and above.
One product language on Linux-MiniBook3 and Windows-MiniBook3. Download the build that matches the desk.
Cloud backup & DR, fleet inventory, merchant portal, and digital menu — licensed per PoS node.
Offline checkout, Linux and Windows parity, and scale — without the brochure fog.
Yes. MiniBook3 is offline-first. Sales, stock, and shifts stay on the till. Connected features pause softly when the network is down; they do not freeze a sale already on the counter.
Yes. Linux and Windows share the same product story — activation, packages, shifts, and catalog behaviour. Packaging and printers differ by OS; cashiers train once.
Lab-proven with 1M+ SKUs and 20M+ transactions under controlled load. Keyset catalog pagination and shift-scoped reporting keep the desk responsive even after heavy history.
A real register forever: catalog, cash/card checkout, barcode scan-to-sell, shifts, basic receipts, and device hooks — with honest Free capacity caps. Credits, team, exports, and full branding unlock with Solo.
Open/close, live drawer totals, and Z-reports are scoped to the full shift — not sliced by UTC midnight. Tender drill-downs paginate so the till does not load every line at once.
