I build learning products people actually use. Currently co-founding cookr — before that I founded PeanutStudy and sold it. CS undergrad at HKUST, based between Hong Kong and Korea.
TikTok for studying — a scrollable feed of AI-generated practice questions from your own notes. I own product and engineering: Expo, TypeScript, Supabase, and a multi-pass LLM pipeline for question generation and grading.
AI-powered travel itinerary planner for Hong Kong, generating personalized plans with Google Vertex AI and the Maps API.
A web library for real-time hand detection and 3D gestures using only a webcam.