Zsolt Vasi worked on the i-Cell-Mobilsoft-Open-Source/coffee repository, focusing on modernizing its build and deployment processes. He implemented minimum Java 17 support by updating GitHub Actions workflows and documentation, removing Java 11 from the continuous integration pipeline. Using YAML for workflow configuration and adoc for documentation, Zsolt ensured the repository’s CI/CD baseline aligned with current Java support lifecycles. This change reduced technical debt and enabled the use of Java 17 features across the project. His work demonstrated a disciplined approach to build configuration and documentation, though the scope was limited to a single feature without bug fixes during the period.