Bartlomiej Paczek enhanced the Phoenix RTOS ecosystem by implementing MISRA C 2023 coding standards in the phoenix-rtos-doc repository, establishing a foundation for improved code quality and maintainability across C and Assembly codebases. He focused on repository management and version control, introducing practices that streamline collaboration and facilitate safer code audits. In the phoenix-rtos-kernel repository, Bartlomiej improved repository hygiene by updating the .gitignore to exclude test output files, reducing clutter and supporting cleaner development workflows. His work emphasized technical writing and documentation, ensuring that coding standards and repository practices are clearly communicated for future contributors and ongoing project scalability.