Tim Ebert focused on stabilizing and maintaining the build and repository infrastructure for the stackitcloud/yawol project over a two-month period. He addressed cloud infrastructure deprecation by updating the default build machine flavor, ensuring more reliable CI/CD pipelines and reducing risks from outdated configurations. Tim also improved project documentation to align with these changes, supporting clearer developer onboarding and maintenance. In addition, he managed repository governance by refining CODEOWNERS, streamlining review processes and enhancing auditability. His work primarily involved Dockerfile, build systems, and repository management, demonstrating a methodical approach to infrastructure reliability and administrative clarity rather than feature development.