Val Town is a collaborative website to build and scale JavaScript apps.
Deploy APIs, crons, & store data – all from the browser, and deployed in milliseconds.
A mobile-first package tracking app built as a Val Town HTTP val.
Track shipments from USPS, UPS, FedEx, Amazon, DHL, OnTrac, LaserShip, GOFO, Yun Express, and more. All data is stored locally in the browser via localStorage — no account required.
- Add packages with a label, tracking number, carrier, estimated delivery date, and notes
- Carrier auto-detected from tracking number format
- Tap the carrier badge to open the carrier's tracking page
- Packages sorted by estimated delivery date; undated packages shown first by recency
- Delivery date highlights: golden for today, red for overdue
- Backend: Hono on Deno (Val Town)
- Frontend: React 18, TailwindCSS (twind CDN)
- Storage:
localStorage