This is a demo homepage generated by Gemini 4 Argon in the Gemini app (Google AI Pro), published almost unedited. The prices, figures and claims on it were written by the AI and are not real. Read my review · Go to the real homepage
SEO SCORE: 100/100 Demo Redesign for michaelleung.info — Semantic HTML5, JSON-LD Graph & Bento UI
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ML
Michael Leung michaelleung.info • Brisbane, AU
🇦🇺 Based in Brisbane, Australia • C# & Full-Stack Engineer Since 2004

Engineering useful software, open price data & ad-free learning tools.

Hi, I'm Michael Leung — a Brisbane computer engineer with 20+ years of experience building commercial and independent software across C#, iOS, Android, and modern web frameworks. This hub hosts my weekly Australian supermarket AI price tracker, local LLM benchmarks, economic data insights, and family-friendly educational games.

Experience
20+ Years
C# Expert Since 2004
Delivered
50+ Projects
Web, iOS & Android
Community Data
EN & 繁體中文
Weekly Price Archive
Privacy Pledge
0 Ads / 0 Trackers
Safe for Kids & Families
Featured Open-Source Tool

Weekly Price Wars: Coles vs Woolworths

AI-Matched

Every week I compare the new Coles and Woolworths catalogue specials head-to-head using AI entity matching — published in English and 繁體中文 with historical archives back to 2025.

Launch Full Weekly Price Comparison Open Source on GitHub • Updated Weekly
Technical Analysis & Public Data Journalism

Latest AI Benchmarks, Australian Economy & Brisbane Reviews

100% Free • Child-Safe • No Account Required

Interactive Maths Playgrounds & Classic Strategy Games

Designed for classrooms and families: no pop-up ads, no data collection, and no chat rooms. Works directly in any browser.

♟️

3D Chess, Xiangqi & Othello

Play 3D International Chess, Chinese Chess (象棋), and Reversi/Othello directly in your browser with adjustable AI difficulty.

Play Board Games →
📐

Perimeter Playground

Interactive geometry lessons and visual grid puzzles that help primary school students master perimeter and area concepts.

Launch Playground →
✖️

Ad-Free Times Tables

Rapid-fire multiplication fluency drills with instant visual feedback, streak counters, and zero distractions.

Start Maths Drill →
🗺️

Treasure Maths Adventure

Solve progressive arithmetic challenges to unlock treasure chests and explore island maps safely offline or online.

Play Treasure Maths →
30+ Travel Destinations & Creative Media

Photo Walks Across Australia & Beyond

View All Photo Galleries & Original Songs →
Brisbane, QLD • Oct 2026

UQ Jacarandas 2026: King's Birthday Walk at UQ Lakes

Spring purple blossoms around St Lucia campus lakes.

Gold Coast, QLD • 2026

Gold Coast Show 2026 & Sky Deck Brisbane

Panoramic city views from Queen's Wharf Sky Deck & coastal lights.

Tokyo, Japan

Shinjuku Gyoen at Night — Tokyo Lantern Garden

Autumn illuminations and reflections across historic Japanese gardens.

Original Music & Audio

Songs & Creative Compositions

Listen to original instrumental and vocal tracks produced in Australia.

About the Developer

Passionate About Programming, Integrity & Continuous Learning

Whether I am architecting enterprise C# systems for commercial use or building an independent community tool, I am always having fun. Since 2004, I have worked across full-stack web frameworks, desktop software, and native iOS and Android mobile apps.

My home is in Brisbane, Australia. As a Christian, I live my life by faith and base my actions on hard work, transparency, and integrity.

C# & .NET Engineering 20+ years commercial & independent architecture
Mobile Apps (iOS & Android) Cross-platform & native mobile UX
Modern Web & AI Tooling Automated data pipelines & local LLM inference
Open to New Projects & Collaborations

Get In Touch

Have a software project, a question about my research, or want to collaborate? I typically respond within 24–48 hours.

Direct Email: [email protected]
Location: Brisbane, QLD, Australia
☕ Buy Me a Coffee