Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
A service mesh solves real problems and creates new ones. This is the map: what it actually does, when it earns its cost, and how the options compare.
A practical walkthrough to install Istio, turn on automatic mTLS, and run a canary traffic split on Kubernetes.
A practical, layer-by-layer checklist for securing Kubernetes clusters, workloads, networking, secrets, and the software supply chain.
A practitioner's comparison of Cilium's eBPF, sidecar-less dataplane against Istio's Envoy sidecar and ambient mesh models.
A practitioner-grade breakdown of Istio and Linkerd across architecture, mTLS, traffic control, performance, and total cost of ownership.
A practical guide to AIOps and self-healing infrastructure: the maturity ladder from alert to autonomous remediation, observability as the foundation, anomaly detection, Kubernetes-native self-healing, an operator-driven remediation loop, agentic SRE, and the guardrails that keep automation safe.
A production-focused Argo CD and GitOps guide: declarative Applications and ApplicationSets, app-of-apps, sync waves and hooks, automated self-heal and prune, progressive delivery with Argo Rollouts, projects/RBAC, and secure secrets — with copy-paste examples.
A practical comparison of Kubernetes-native continuous reconciliation against the classic CLI-driven, state-file IaC model for platform teams.
Teams spend most of their Kubernetes time debugging, not building. This is the map to the errors that eat that time: what each one means, how to diagnose it fast, and the fix.
The ordered kubectl toolkit we reach for when a pod misbehaves, with the five commands we run first and what each one actually tells you.
Both run pipelines as CRDs inside your cluster, but they were built for different jobs. Here's how Tekton and Argo Workflows actually differ in practice.
Your cloud bill says $80k. Your cluster says nothing about which team burned it. Here's how OpenCost, Kubecost, and Cast AI actually split that number.