Qian Yang contributed to the EbookFoundation/free-programming-books repository by expanding its educational resources, focusing on content creation and documentation using Markdown. Over the course of one month, Qian curated and integrated six new resources, including tutorials and reference materials, into multiple documentation files. The work emphasized content management best practices, with clear, traceable Git commits and consistent naming aligned with project guidelines. By enhancing the breadth and discoverability of programming materials, Qian improved the repository’s value for learners. The contributions demonstrated attention to documentation hygiene and collaborative workflows, though the scope was limited to feature additions without addressing bug fixes.