During October 2025, Eleir focused on enhancing cross-platform test stability for the oneapi-src/oneTBB repository, concentrating on QNX compatibility. Their work involved updating test execution logic to respect QNX-specific resource limits through conditional compilation in C++, ensuring that memory usage and thread limit tests executed reliably on this platform. By addressing these system programming challenges, Eleir reduced platform-specific test failures and improved the reliability of continuous integration pipelines. Although no new user-facing features were introduced, their targeted bug fix and thorough testing contributed to safer future releases and broader platform support, demonstrating depth in C++ and system-level testing practices.