Gabor Hudiczius contributed to the grafana/helm-charts repository by developing and enhancing Helm chart features for Kubernetes deployments. He implemented a configurable maxUnavailable option for the Tempo-Distributed Helm chart, allowing operators to control pod availability during rolling updates and improving upgrade reliability. Gabor updated deployment templates, chart values, and documentation to support this feature, ensuring compatibility with existing Tempo installations. He also managed a version bump for the Tempo Helm chart, updating release artifacts and documentation to align with the latest Tempo release. His work demonstrated solid DevOps, Helm, and YAML skills, focusing on maintainability and operational control.