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 practitioner's checklist for securing AWS, ordered by impact so you fix the things attackers actually exploit first.
A practitioner-grade breakdown of Istio and Linkerd across architecture, mTLS, traffic control, performance, and total cost of ownership.
A practitioner's comparison of Cilium's eBPF, sidecar-less dataplane against Istio's Envoy sidecar and ambient mesh models.
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.
Stop stashing long-lived AWS access keys in GitHub secrets and let OIDC hand your workflows short-lived, scoped credentials instead.
Most GitHub Actions pain comes from the same handful of jobs done wrong. This is the map: the recipes that make pipelines fast, secure, and cheap.
A prioritized toolkit for cutting CI time: measure the critical path first, then cache, parallelize, run only what changed, and shrink the work itself.
Run only the CI jobs a change actually affects using if conditionals, trigger path filters, and per-job path detection in a monorepo.
A practical guide to matrix builds in GitHub Actions that tests across versions and platforms without burning your monthly minutes.
A practical guide to building, tagging, caching, and pushing Docker images from GitHub Actions using buildx, GHCR, and multi-arch builds.
Stop re-downloading the same packages on every CI run by caching dependencies with keys that actually hit.
