During October 2024, Ktsoy focused on stabilizing the open-source build process for the facebook/fbthrift repository, addressing cross-platform challenges between Windows and Unix environments. By leveraging expertise in CMake and build system configuration, Ktsoy resolved build failures caused by newline discrepancies and optimized the zlib dependency by eliminating unnecessary static library creation. These targeted improvements enhanced CI reliability, reduced build times, and ensured consistent artifact generation across platforms. Working primarily with C++ and CMake, Ktsoy demonstrated a deep understanding of cross-platform development and build optimization, delivering robust solutions that improved the overall stability and maintainability of the fbthrift project.