In January 2025, Thomas Lemberger focused on enhancing the sosy-lab/java-smt repository by enabling native macOS support for MathSAT5j. He extended the project’s build system, using shell scripting to modify compile.sh so that libmathsat5j could be built as a dynamic library on macOS. His work included adjusting Java header include paths to match the macOS toolchain and updating the linking process to use clang with appropriate macOS flags, which improved cross-platform reliability. Additionally, he incorporated a code signing reminder to streamline deployment for macOS users. The work demonstrated depth in build systems and macOS development using shell scripting.