During June 2025, Daniel Heller developed comprehensive documentation for the acm-uic/IaC repository, focusing on the Maid Café server stack. He created a detailed Markdown-based overview that standardized deployment practices for Kubernetes infrastructure, including Helm and ArgoCD workflows. By documenting hardware components such as hypervisors and Raspberry Pis, Daniel established a single source of truth for onboarding and repeatable deployments. His work aligned the README with deployment tooling, reducing configuration drift and supporting future automation. While the contribution was limited to documentation and did not involve bug fixes, it provided foundational clarity and improved scalability for the team’s infrastructure management processes.