Arnaud Farbos developed Kubernetes Custom Resource Definitions (CRDs) to enable declarative, Kubernetes-native management of external resources for the IFTTT/CRDs-catalog repository. His work focused on integrating rook.io and the cluster API OCI provider, establishing a scalable foundation for automated provisioning and governance. Using YAML and leveraging skills in CRD management, cloud infrastructure, and Kubernetes, Arnaud delivered a feature that reduces manual intervention and accelerates provider onboarding. The technical approach followed Cluster API patterns and multi-provider integration, resulting in consistent resource management across environments. The depth of the work lies in its extensibility and automation, supporting robust infrastructure as code practices.