WRITING

All Articles

13 guides on DevOps, Kubernetes, AWS, CI/CD, and platform engineering — written from 8 years of running production systems.

PLATFORM ENGINEERING & DEVOPS CULTURE

When Internal Tooling Becomes a Barrier: A DevOps Mindset Problem Platform EngMay 2025 · 8 min Hands-On Always Beats Theory: How to Actually Learn DevOps CareerMar 2025 · 7 min Building a DevSecOps Pipeline: Security That Doesn't Slow Teams Down DevSecOpsJun 2024 · 10 min

CI/CD & PIPELINES

Stop Hardcoding Environment Variables in CI/CD Pipelines GitHub ActionsFeb 2025 · 9 min GitHub Actions vs Jenkins: An Honest Comparison from Production CI/CDDec 2024 · 8 min Ansible for Server Automation at Scale: A Practical Guide AnsibleJul 2024 · 9 min

KUBERNETES & CONTAINERS

Kubernetes Troubleshooting: Common Errors and How to Fix Them KubernetesJan 2025 · 11 min Setting Up Prometheus and Grafana on EKS: A Production Guide EKSNov 2024 · 12 min Dockerfile Best Practices for Production DockerOct 2024 · 8 min ArgoCD and GitOps: A Production Setup Guide ArgoCDAug 2024 · 11 min

AWS & INFRASTRUCTURE

Cut AWS EC2 Costs by 60% with Instance Scheduling AWSApr 2025 · 10 min AWS Cost Optimization: How to Cut Cloud Spend by 20% Systematically AWSSep 2024 · 10 min Why Your Terraform Modules Are Too Big — And How to Fix Them TerraformFeb 2025 · 9 min