A public notebook

👋 Welcome to zhoucongyu notes

Hi, I’m zhoucongyu—a fish swimming in the AI ocean. I document what I learn about technology, health, and small side projects.

Tech

Codex is Amaizng

THe new era is here

Tech

How I stay curious, build small experiments, and keep my own direction while AI changes the current around us.

Health

The most sustainable health routine is often the one with fewer numbers, fewer rules, and a clearer next step.

Side project

Small projects create a short path between an idea, a working version, and the lesson hidden inside it.

Tech

A personal site can cost almost nothing—if you resist adding services before you need them.