- 200+
- Active users
- Offline-first
- Sync on reconnect
Overview
A cross-platform badminton tracker built with the MERN stack and React Native, with offline sync so a match can be scored without a connection and reconciled afterwards.
What it took
- 01
Cross-platform tracker serving 200+ active users.
- 02
Offline sync so scoring survives a dead connection and reconciles when it returns.
- 03
JWT authentication over a MERN backend.
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