About

Hi, I'm Xiaoyu, also known as Xingdong Manchen. I work on frontend and backend code, desktop tools, data workflows and deployment. This is where I keep projects and notes on problems I encounter — including things I would approach differently next time.

Vue 3 / TypeScript, React / Electron, Python / FastAPI, Java / Spring Boot, MySQL / SQLAlchemy, AI / MCP, Docker / Nginx, Three.js / GSAP