Andre Harendt modernized and maintained the iits-consulting/charts repository over two months, focusing on Helm chart reliability and deployment workflows. He migrated the ArgoCD Helm chart from Bitnami to the official ArgoProject version, updating dependencies and enabling bootstrapping without storageClasses. Andre enhanced Git credentials handling and Docker pull secrets support in argocd-apps, and improved documentation consistency by aligning chart names. In October, he stabilized password generation during image source transitions, fixed ArgoCD ingress routing, and managed temporary Kafka image migrations. His work demonstrated depth in Kubernetes, Helm, and Go, resulting in stable releases and maintainable, well-documented infrastructure code.