Blog
Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
Troubleshooting: Secure Container Supply Chain Controls
Secure Container Supply Chain Controls. Practical guidance for reliable, scalable platform operations.
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.
Systemd Tricks We Use to Keep Services Boring
Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
Troubleshooting: Infrastructure Documentation as Code
Infrastructure Documentation as Code. Practical guidance for reliable, scalable platform operations.
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: Cloud Networking Segmentation Patterns
Cloud Networking Segmentation Patterns. Practical guidance for reliable, scalable platform operations.
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.
Troubleshooting: Incident Response for Platform Teams
Incident Response for Platform Teams. Practical guidance for reliable, scalable platform operations.