opentofu 4 Building an Internal Developer Portal with Backstage, AKS, Crossplane, and Argo CD Mar 22, 2025 Optimizing Kubernetes Autoscaling with Karpenter Mar 1, 2025 Mastering Kubernetes Backups with Velero. Dec 19, 2024 Secure and Simplify Kubernetes Secrets Management with External Secrets Nov 10, 2024