Easy realtime text transfer through encrypted P2P connection using WebRTC. Useful for copying text to public/friend's PC.

Interactive map webapp for visualising the current flow of the seas near Stanley Bay, Hong Kong through hydrodynamic simulation using Delft3D.

Web-based cross-platform visual scripting IDE for building and deploying computer vision pipelines. Utilises WebRTC for real-time previews.

Cantonese dictionary for finding Cantonese pronunciations, definitions, stroke order, etc. for Chinese characters and words.

Low latency and responsive React financial chart library built from scratch, through direct calls to HTML5 Canvas API.

LLM-powered trip planner app with integrated reels sharing platform and tools such as translator and currency exchange rate viewer.

Web-based IDE for writing C++ code with test case checking inspired by EdStem and LeetCode.

Webapp for HKU students to plan the upcoming semester's courses.

Android/Android TV App for streaming Hong Kong TV channels. Supports EPG.

Listens to Discord crypto pump-and-dump channels, buys the altcoin once announced and sells it immediately before the spike reaches its peak.

An Express.JS middleware library with 500+ downloads on NPM package registry.

Cryptocurrency algorithmic trading framework through Binance API.