Wenzhe Chen contributed to the sched-ext/scx repository by addressing a build system issue that was preventing successful compilation. He identified and fixed a missing hyphen in a Meson build command within the README.md, which had caused incorrect path detection for the libbpf library and header files. By updating the Markdown documentation and refining the build system configuration, Wenzhe enabled both users and contributors to build the project reliably in local and CI environments. His work focused on improving onboarding and development workflows, demonstrating attention to detail in build system configuration and documentation using Markdown and Meson.