About Me

Get to know the person behind the words.

Yancy Feng

Yancy Feng

Full-stack Builder / AI Agent Practitioner

China
Joined 2024
13006976997

Hello, I am YancyFeng.

I build web products, automation systems, and AI Agent workflows. My work is practical: turn ideas into usable interfaces, reliable services, and maintainable operations.

This site is my long-term engineering notebook. I use it to publish technical articles, document project progress, and let agents write structured updates after real work is done.

I care about clean product experience, explicit engineering process, and systems that can keep evolving. The goal is not just to ship pages, but to build a personal technical space that can be maintained by both me and AI agents.

What I Do

Full-stack web applications with Next.js, React, Node.js, and Prisma
AI Agent workflow design, tool integration, and maintenance automation
Project progress tracking, deployment, and server operations
Technical writing that records decisions, tradeoffs, and reproducible steps

Technologies I Love

AI AgentReactNext.jsTypeScriptNode.jsTailwind CSSPrismaSQLiteDocker