Virtual Trading
 (2024 revamped; 2008)
Java web application simulating online stock trading source
Yahoo Finance API
 (2024)
Minor changes so that data can be fetched. source
Quick Computer
 (2015)
Design project of a reverse auctioneering application (for Certified Java EE Enterprise Architect certification)
Hong Kong Mark Six Simulator
 (2013)
Java stand-alone application simulating Hong Kong lottery source
Security A+
 (2012)
Business proposal providing security solutions to working parents of Hong Kong and Mainland China protecting their children (for MBA business venture project)
URLyBird
 (2009)
Java client/ server application representing a hotel reservation system (for Certified Java SE Developer certification)
Goods From Abroad
 (2001)
PHP e-commerce website providing exquisite goods from around the world (for undergraduate e-commerce project)
Graphical Representation of Knowledge GROK
 (2001)
Java stand-alone application analyzing patients' vital signs based on some data (for undergraduate Senior Design Project) source