Marco Maurer developed configurable emptyDir volumes for cilium-agent and Hubble UI in the DataDog/cilium repository, enabling users to set sizeLimit and medium parameters through Helm chart values. He updated documentation, Helm charts, and Kubernetes deployment templates to support these new configuration options, focusing on improving resource control and deployment flexibility. Working primarily with YAML and JSON, Marco applied his skills in configuration management and Kubernetes to enhance storage efficiency and align with platform scalability goals. The work demonstrated a solid understanding of infrastructure-as-code practices, though it was limited in scope to a single feature over the course of one month.