Blog
Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
A Pragmatic Multi-Region Strategy for Small Teams
How a small team moved from single-region risk to a simple active/passive multi-region setup without doubling complexity.
What We Learned Running Weekly Game Days on Our CI/CD Pipeline
Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.
Real-World RAG Incidents: Lessons from a Production Rollout
A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.
Troubleshooting: Blue-Green Deployment Guardrails
Blue-Green Deployment Guardrails. Practical guidance for reliable, scalable platform operations.
Kubernetes Cost Optimization: Rightsizing, Spot, and FinOps
Practical ways to cut Kubernetes spend: rightsizing, spot/preemptible nodes, and FinOps practices.
How We Stopped Terraform Drift from Surprising On-Call
A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.
Systemd Tricks We Use to Keep Services Boring
Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
A Pragmatic Multi-Region Strategy for Small Teams
How a small team moved from single-region risk to a simple active/passive multi-region setup without doubling complexity.
Troubleshooting: Infrastructure Drift Detection Workflow
Infrastructure Drift Detection Workflow. Practical guidance for reliable, scalable platform operations.
What We Learned Running Weekly Game Days on Our CI/CD Pipeline
Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.
Real-World RAG Incidents: Lessons from a Production Rollout
A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.
How We Stopped Terraform Drift from Surprising On-Call
A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.