Practical notes and guides drawn from real infrastructure, deployment and monitoring work.
February 18, 2026
A complete, practical walkthrough for deploying a Node.js application to an AWS EC2 instance behind Nginx, kept running with PM2, and secured with a free TLS certificate.
EC2 · Nginx
January 22, 2026
A lightweight, opinionated Docker workflow that makes local development and production match — multi-stage builds, Compose for local parity, and image tips — without over-engineering anything.
DevOps · Docker Compose
December 15, 2025
An approachable introduction to collecting metrics with Prometheus and visualising them in Grafana — how the pieces fit together, a minimal working config, and how to build alerts you actually trust.
Grafana · Monitoring