Ronny B worked on enhancing build system reliability for the ggml-org/llama.cpp and Mintplex-Labs/whisper.cpp repositories by addressing critical issues in CMake configuration. Focusing on build system management and CMake scripting, Ronny resolved path handling problems that previously caused build failures when spaces appeared in compiler paths. By enforcing robust path quoting and improving CMake logic, Ronny ensured that the ggml-shaders-gen workflow operated smoothly across diverse environments and continuous integration pipelines. This targeted engineering effort improved cross-platform build stability and reduced onboarding friction for new contributors, demonstrating a strong grasp of build automation and cross-environment compatibility challenges.