During June 2025, Daniel Heller contributed to the acm-uic/IaC repository by developing comprehensive documentation to standardize the Maid Café server stack deployment. He focused on creating a detailed Markdown-based README that outlines the hardware components, including hypervisors and Raspberry Pis, and describes deployment workflows using Kubernetes, Helm, and ArgoCD. This work established a single source of truth for onboarding and repeatable deployments, reducing configuration drift and supporting scalable infrastructure practices. While the contribution was limited to documentation and did not involve bug fixes or code changes, it provided foundational clarity and alignment for future automation and team collaboration.