During September 2025, Noxiouz contributed to the systemd/systemd repository by enhancing test robustness and streamlining network management code. They improved the testing framework in C by replacing direct assertions with ASSERT_OK and ASSERT_STREQ macros, which provided richer context for test failures and made debugging more efficient. Additionally, Noxiouz refactored the networkctl list_links function to remove an unnecessary D-Bus connection, reducing resource consumption and simplifying the code path. These changes, grounded in system programming and testing best practices, improved the reliability of continuous integration runs and lowered maintenance overhead, reflecting a thoughtful approach to code quality and resource management.