CS student in Singapore building geospatial apps.
- 🌧️ Coway Map: rain-aware walking navigation for Singapore, live on the App Store. Routes under ~1,236 km of covered walkways on a ~15,000 km walk graph. (FastAPI · PostGIS · Expo)
- 📍 Project:Address: digital addresses for places without reliable address systems. (Python · PostGIS · OpenStreetMap)
Stack: Python · TypeScript · PostgreSQL/PostGIS · FastAPI · React Native · Next.js