Web101 By Han

About Me

I'm Han, creator of Web101. I write technical notes on web development, AI systems, and software engineering. This site documents what I build, what I learn, and how different systems work in practice.

Portrait of Han, creator of Web101

What is Web101?

Web101 by Han is a technical blog about web development, AI systems, and practical software engineering.

My Goal

My goal is to make technical systems easier to understand through practical notes, build logs, and implementation guides.

What I Write About

I write about web development, AI systems, and practical software engineering.

Web Development

Frontend architecture, deployment, hosting, and implementation

AI Systems

RAG, LLM workflows, vector search, and applied machine learning

Technical Notes

Build logs, debugging notes, and implementation details

Topics You'll Find Here

Practical technical notes, build logs, and implementation guides.