Production-ready backend-first IDP reference architecture — Crossplane v2, ArgoCD v3, Kyverno, Shadow Metrics. 7 XRDs, 21 compositions, 12 teams, 109 claims across AWS/GCP/Azure. KubeCon EU 2026.
kubernetes grafana prometheus reference-architecture devex backstage multi-cloud kubecon gitops platform-engineering argocd policy-as-code golden-path crossplane opentelemetry external-secrets kyverno opencost internal-developer-platform shadow-metrics
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Apr 5, 2026 - Shell