Stories, tutorials, and deep dives spanning across diverse worlds.
Cloud native security in 2026: eBPF runtime defense with Tetragon, automated SLSA compliance, zero-trust service mesh mTLS, SPIFFE/SPIRE workload identity, and supply chain integrity with in-toto attestation.
Extend the Kubernetes control plane with Operators and Custom Resource Definitions (CRDs) to automate lifecycle management for complex stateful applications. Learn reconciliation loops, RBAC, testing, and production patterns.
Production GitOps with Flux v2: GitRepository sources, Kustomize/Helm reconciliation loops, SOPS secret decryption, and automated container image updates.
A practical guide to building production Kubernetes operators with the Operator SDK and Kubebuilder in Go: CRD scaffolding, idempotent reconcile loops, finalizers, and envtest integration suites.
Practical guide to eliminating flat-network perimeter security in Kubernetes: default-deny NetworkPolicies, SPIFFE/SPIRE workload identity, and strict mTLS.