Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
How a small team moved from single-region risk to a simple active/passive multi-region setup without doubling complexity.
Cloud Disaster Recovery Runbook Design. Practical guidance for reliable, scalable platform operations.
Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.
Learn how to use AWS CloudFront and Lambda@Edge for edge computing. Reduce latency and improve user experience.
A field report from rolling out retrieval-augmented generation in production, including cache bugs, bad embeddings, and how we fixed them.
AWS Cost Control with Tagging and Budgets. Practical guidance for reliable, scalable platform operations.
Compare AWS database services including RDS, DynamoDB, and Aurora. Learn which database fits your workload.
A real story of removing console-only changes, adding drift detection, and getting Terraform back in charge.
Ansible Role Design for Large Teams. Practical guidance for reliable, scalable platform operations.
Concrete systemd unit patterns that reduced flakiness: restart policies, resource limits, and structured logs.
Learn how to implement disaster recovery strategies in AWS including backups, replication, and failover procedures.
