What Horizontal Scaling Doesn’t Fix: Cells, State, and Resilience Under Real Load
Introduction I’ve been paged at 3 AM more times than I care to count — usually right after a deployment that looked clean in staging.
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Build Archive
Practical writing on DevOps, cloud infrastructure and modern delivery — from someone who builds and runs these systems day to day.
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Containers & Kubernetes
Docker internals, production-grade images, Kubernetes operations and emerging runtimes like Wasm.
6 articles
CI/CD & Delivery
Pipelines, testing strategies, branching and progressive delivery — from commit to production.
5 articles
Infrastructure as Code
Terraform, Ansible and GitOps — treating infrastructure like software.
3 articles
Observability & Performance
Metrics, logging, tracing and the craft of hunting down bottlenecks.
4 articles
Cloud & Scalability
Resilient cloud architecture, scaling strategies, platform engineering and cost control.
5 articles
Architecture & Methods
Microservices, monolith migrations and the ways effective teams organise their work.
4 articles
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Self-healing scripts, control loops and choosing the right DevOps toolchain.
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Latest articles
Self-Healing Scripts: How I Automated Away the 3 AM Restart
Introduction: The Day I Stopped Being a Manual Operator Running a Proxmox homelab with a handful of Node.js services managed by PM2 taught me something
Wiring Agile into the Pipeline: Kanban, Definition of Done, and Feature Flags
Introduction: Moving Agile from Theory to the Terminal I’ve seen firsthand how a well-tuned Node.js/Express backend can sit idle in a half-finished sprint while the
Blue/Green, Canary, and Feature Flags: A Practical Guide to Progressive Delivery
Introduction I still remember the first time I had to roll back a Node.js/Express API at 1:30 AM because a broken migration slipped through to
Engineering Resilient Cloud Infrastructure: Immutability, High Availability, and Cost Control
Introduction Running a Proxmox homelab alongside several Node.js services in production has given me one hard-won rule: if you configured something by hand, it will
Terraform, Ansible, and Crossplane: The “Everything as Code” Stack Explained
I’ve been running a Proxmox homelab for a couple of years now, and the single biggest quality-of-life improvement came not from buying better hardware, but
GitFlow vs. Trunk-Based Development: Choosing a Branching Strategy That Scales
Version Control Systems: The Foundation of Modern Software Delivery When I wired together GitHub Actions, PM2, and a Proxmox VM as a self-hosted runner for
How the Kubernetes Control Plane Works: API Server, etcd, Scheduler, and Controllers
Introduction When I first set up a multi-node Kubernetes cluster on my Proxmox homelab, I made the mistake most engineers make: I learned enough kubectl
A Practical Framework for Finding and Fixing Performance Bottlenecks
Introduction Running a Node.js API under real load — whether it’s an Express service behind an Nginx reverse proxy or a Next.js app being hammered
Shift Left in Action: Practical Testing Strategies for CI/CD Pipelines
Introduction When I first wired up a CI pipeline for one of my Express APIs, I made the classic mistake: I bolted tests onto the