Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
Learn how to create reusable Terraform modules. Module structure, versioning, and best practices for infrastructure as code.
A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.
A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.
Model Serving Observability Stack. Practical guidance for reliable, scalable platform operations.
Learn how Linux containers work under the hood. Namespaces, cgroups, and container runtime internals.
Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
How a small team moved from single-region risk to a simple active/passive multi-region setup without doubling complexity.
Learn shell scripting best practices for writing maintainable, secure, and efficient bash scripts.
RAG Retrieval Quality Evaluation. Practical guidance for reliable, scalable platform operations.
Use prompts to get reliable, safe outputs from LLMs for runbooks, code, and ops tasks.
Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.
