Michael Leung · Software engineer in Australia
I build software, test AI coding tools, and share what actually works.
Honest write-ups on AI models and agentic coding, a free weekly Coles vs Woolworths price comparison, browser games for families, and travel photography from Queensland to Japan.
- years writing software
- 20+
- years writing software
- articles & reviews
- 40
- articles & reviews
- free games & tools
- 8
- free games & tools
Community project · free, no sign-up
Weekly Price Wars: Coles vs Woolworths
Before you shop, check which supermarket is cheaper this week. I compare the weekly specials from Australia's two biggest supermarkets and publish the winners — so families can spend less on groceries.
Saved money this week? Buy me a coffee to keep the reports coming.
-
Every week
A fresh comparison of the new Coles and Woolworths specials, plus an archive back to 2025.
-
AI-matched products
Similar products are matched across both stores so you see the real head-to-head price.
-
English & 繁體中文
Every report is published in English and Traditional Chinese.