Practical articles on AI, DevOps, Cloud, Linux, and infrastructure engineering.
A practical artifact promotion guide for CI/CD teams that were tired of hearing 'it passed in staging' after production behaved differently because the release was rebuilt.
A Kubernetes blue-green deployment guide built around a real rollout failure, showing the guardrails that matter when traffic shifting, health checks, and rollback timing all interact.
A practical GitHub Actions monorepo CI guide built around a real scaling problem: long queues, noisy failures, and developers waiting 40 minutes for feedback.
A practical pattern for monorepo CI with path filters, matrix builds, caching, and deployment guards that keep feedback fast as teams scale.
We cut our average CI build time from 28 minutes to 6 minutes. The changes that mattered, ranked by impact.
We migrated 40+ services to GitOps with Argo CD. Two years in, here's what works and what required workarounds.
Evolve CI/CD toward autonomous pipelines that detect issues and roll back safely.
Our CI was 73% green at the worst point. People trusted it less than coin flips. Six things we did to get to 96%, in rough order of impact.
Practical game day scenarios for CI/CD: broken rollbacks, permission issues, and slow feedback loops—and how we fixed them.
We had three months of slow drift between our Terraform code and AWS reality. Here's the daily-cron + Slack workflow that closed the gap.
We run ~600 GitHub Actions workflow runs per day across 80 repos. The patterns that scale and the ones that hit limits we didn't expect.
