Hi there! I’m Dong Xu (徐栋).

I’m an undergraduate student at the School of Software Engineering, Sun Yat-sen University, affiliated with SYSUSELab. My research focuses on LLM4SE — leveraging large language models and structured code representations (e.g., knowledge graphs) to solve software engineering problems, including automated documentation, code understanding, and repository-level reasoning.

Beyond research, I enjoy building full-stack applications and developer tools. This site is where I share notes, project write-ups, and things I learn along the way.