Hi, I’m Hai 👋

I’m currently an Embedded Linux Engineer, and I spend a lot of my time exploring how embedded systems are built, how they run, and how they evolve.

I’m interested in many layers of a system — from fundamentals like C/C++ programming, MCUs and embedded computers, computer architecture and operating systems, all the way to Linux and Embedded Linux. I want to understand a system as a whole, from what’s running underneath to what the user directly interacts with.

This blog is where I write down what I learn and discover along the way — from fundamentals and new things I come across, to experiments and projects I work on. Writing things out also helps me organize what I’ve learned, look back on it, and share whatever might be useful to others.

I believe learning never really stops. So I keep exploring, learning, and experimenting with new things every day — always updating my knowledge and growing along the way.

I hope what I share here brings a bit of value to others who are also exploring Embedded Linux, embedded systems, and computer systems in general.

Learn. Explore. Build. Share.