Apps, websites, and services I have built.
A mindful journaling app for emotional wellness. Record moods, track emotional patterns, and guided meditation — all in one place.
A high-precision salary calculator for workers. Real-time income tracking, smart work-hour statistics, supporting multiple work schedules.
Transform emotions into cosmic art. Visualize emotional data through 3D interactive experiences, blending AI analysis with artistic expression.
An AI tool that converts text into beautiful websites. No coding required — just upload your content and get a professional page.
An AI-powered assistant for Hong Kong DSE English oral exams, helping students improve speaking skills and exam techniques.
An elegant translation tool for REDNOTE content, seamlessly integrated into iOS workflows.
nothing worth bragging about — just a few competitions along the way. the prize money (a few tens of thousands, total) has all gone back into API credits and model subscriptions.
Apple Swift Student Challenge
Distinguished WinnerXiaohongshu Independent Developer Competition
Youngest DeveloperAdventureX
1st Place — Track WinnerByteDance Marscode AI Programming Challenge
2nd PlaceByteDance TRAE AI Programming Challenge
2nd PlaceHK–Shanghai Secondary School Mathematical Modelling Competition
1st Place (×2)17-year-old high school student earns over 10,000 RMB monthly through AI programming
User story: 17 years old, 18 hours, from zero to award-winning
Seamless collaboration: 17-year-old teaches you to build an iOS app from scratch
Invited to Apple! High school student self-taught development in just 8 months
New generation rises: Technology helps youth unlock AI development
WWDC25 | Interview with Hong Kong teen who won Apple Swift Student Challenge