Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.
We run both ECS and EKS in production. Which we use for what, and the actual decision criteria — not the marketing comparison.
A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.
Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
Shift-left security with image scanning. Trivy, policy gates, and runtime integration.
A working AWS security baseline, derived from the actual incidents we've had and the audit findings we've cleared.
How a small team moved from single-region risk to a simple active/passive multi-region setup without doubling complexity.
Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.
We use serverless for specific patterns, not as a default. The patterns where it shines, the ones it doesn't, and the gotchas at production scale.
Building visibility into cloud costs that actually drives action. The dashboards we look at, the alerts that fire, and the queries we run.
