A few things I’ve built and explored — newest first.
AI Tool
Jul 2026A mobile-friendly outreach assistant for financial planning agents. Uses the DISC behavioral model and local Singapore context to generate high-conversion appointment hooks with instant WhatsApp linking and dynamic QR codes.
Full-stack
Jul 2025Full-stack task manager with CRUD for lists and tasks — Java Spring Boot and PostgreSQL on the backend, React and TypeScript on the frontend, run via Docker Compose.
FYP
May 2023NTU final-year project: a self-supervised autoencoder that restores randomly missing image patches from context. Try it live — upload an image, mask a patch, and see reconstruction accuracy.
Blockchain
Nov 2021CZ4153 Ethereum dApp for fee-free ChickenRiceToken (ERC-20) transfers via a gas relayer, with a course paper on the security trade-offs of meta-transactions.
Recipient
0xA1b2…9fC4
Amount
12 CRT
Gas ~0.004 ETH
Relayer pays
Android
Apr 2021Android app that visualises dengue clusters as interactive map polygons so residents and health officials can spot high-risk areas at a glance.