Kubernetes Secrets Management with External Secrets Operator (2026)
Kubernetes secrets management done right: External Secrets Operator vs the Secrets Store CSI Driver, Vault and cloud secret managers, rotation, sync patterns and failure modes.
KEDA Event-Driven Autoscaling on Kubernetes: Architecture (2026)
KEDA event-driven autoscaling explained: how the scaler, metrics adapter and controller drive HPA from queue depth and event sources - scale-to-zero, cold starts, 60+ scalers and production tuning on Kubernetes in 2026.
Kubernetes In-Place Pod Resize: Rightsizing Without Restarts (2026)
Kubernetes in-place pod resize (v1.33 GA) changes CPU/memory without restarts. How it works, VPA integration, resize policies, cost impact, and production gotchas.
Dapr for Distributed Microservices: A 2026 Tool Deep-Dive and Tutorial
A Dapr deep-dive for 2026: building blocks, the sidecar model, service invocation, state, pub/sub, workflows, and how Dapr abstracts infrastructure on Kubernetes.
Kubernetes Multi-Tenancy Architecture: Namespaces, vCluster, and Hard Isolation
A 2026 Kubernetes multi-tenancy decision record: soft vs hard isolation, namespaces, hierarchical namespaces, vCluster, Capsule, and Kata - choosing the right tenancy model for your platform.
NVIDIA Jetson + K3s: Edge AI Cluster Tutorial (2026)
A hands-on NVIDIA Jetson and K3s edge AI cluster tutorial: provision nodes, enable GPU scheduling, deploy a vision model, and run inference at the edge.
Confidential Containers on Kubernetes: A 2026 Guide
Confidential containers on Kubernetes explained: TEEs, AMD SEV-SNP and Intel TDX, remote attestation, the CoCo project, and running sensitive workloads safely.
Kubernetes CNI Compared: Calico vs Cilium vs Flannel
A 2026 Kubernetes CNI comparison: Calico, Cilium, Flannel, and Multus on dataplane, eBPF, network policy, performance, and a decision matrix for each cluster.
Kubernetes Cost Optimization and GPU Rightsizing (2026)
A deep dive into Kubernetes cost optimization in 2026: bin-packing, fractional GPUs, Karpenter, requests/limits tuning, and FinOps guardrails.
Kubernetes Gateway API vs Ingress vs Service Mesh (2026)
An ADR for Kubernetes north-south and east-west traffic in 2026: Gateway API vs Ingress vs service mesh, role separation, GAMMA, and migration paths.