MarketTrail.
Seller orders that remain usable when connectivity drops.
Overview
A durable local queue and cached order snapshot synchronize through an idempotent SQLite API; a service worker precaches the production shell. An independent, AI-assisted portfolio demo with synthetic data.
The Problem
Keep order notes and fulfilment changes available during interruptions without duplicating updates on retry.
A durable local queue and cached order snapshot synchronize through an idempotent SQLite API; a service worker precaches the production shell.
Key Features
- 01Offline notes and queued updates
- 02Idempotent synchronization and retry
- 03Production app-shell caching
Built By
Shah Fahad — Senior Software Engineer
Karachi, Pakistan
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