During February 2026, Hermann Müller focused on maintainability improvements within the capralifecycle/user-roles repository. He refactored the ApiServer setup, introducing a new Jetty server configuration method to streamline backend structure and reduce future maintenance overhead. In parallel, he enhanced the readability and maintainability of the test suite by updating assertions and comments using Kotest. Working exclusively in Kotlin, Hermann applied backend development and server configuration skills to address technical debt rather than feature expansion or bug fixes. His contributions resulted in a cleaner codebase, positioning the project for faster iteration and easier onboarding of future changes without introducing new functionality.