During February 2025, Teuber enhanced the KeYProject/key repository by improving the startup and logging infrastructure of its example application. He introduced the Gradle application plugin and configured the main class to ensure reliable application startup across environments. By adding the logback-classic dependency, Teuber enabled consistent runtime logging, which supports both debugging and monitoring needs. His work focused on build configuration and Java development, addressing previous issues with application and logging setup. These changes established a more robust foundation for production-like behavior, streamlined developer onboarding, and made future enhancements easier, reflecting a focused and foundational approach to application reliability and observability.