About

Hello, I’m Qihang. I build software and experiment with systems that make complex work feel more direct.

Recently, that has meant AI agents, developer tools, and small products with a point of view. Before software, I studied atmospheric science and computational science—an indirect route that still shapes how I think about models, infrastructure, and uncertainty.

This site is a working notebook: technical field notes, project postmortems, and occasional writing about learning and life. The older entries are kept in the archive as snapshots rather than polished conclusions.

You can find the code behind current projects on GitHub, or connect with me on LinkedIn.