Hatcheck
Know where it is before they finish asking.
Log items found in your hotel or guesthouse, flag those past their keep date, search when a guest calls, and export a CSV or print a handover sheet.
Zip, 216 KB. MIT licence. Built 31 Oct 2026.
Live preview
This is the real site, not a mock-up. Click around; the button on it opens the working app.
What you get
Everything a tool needs, already done.
Pages and screens
- Launch page
- Lost property log
- Add found item
- Search
- Handover sheet
- Live demo
Features
- Log room, date, description and storage spot
- Reference number for each item, like LP-0047
- Mark items returned, posted or disposed of
- Flags items past their keep date
- Search when a guest calls
- Export the log to CSV
- Print a handover sheet
- Runs in your browser, no sign-up
Palette
#7a5c14#634a0f#f1e6c8#ffffff#1f1d1a#15130f
Style
- Warm
- Editorial
- Minimal

For developers
A real codebase, not a page builder export.
Stack
Vite, React 19 and TypeScript for the app. The launch page is plain HTML, CSS and a little JavaScript with no build step. Vitest for unit tests, Playwright for browser tests.
Run it
unzip hatcheck.zip
cd hatcheck
npm install
npm run devIn the zip
site/the launch page with the built app insite/app/src/ande2e/the app source and testsdocs/technical-docs/architecture, runbook, quick referenceSTART-HERE.mdandLICENSE(MIT)
More like this
Also on the shelf

Fresh Sheets
Fresh Sheets lets a small guesthouse track each room from checkout to ready on a phone and print a welcome sheet with Wi-Fi, breakfast hours and local picks.

Cork
Cork is a shift board where you lay out the week for your team, approve or decline swap requests, and print the rota with hours and rest checked.

Slicewise
Slicewise scales your recipes to any tin or batch size, then shows the cost per portion, a selling price at your margin, and one shopping list for the week.
