# Cloud DevKit — Cloud Architecture, Kubernetes & Coolify > Production systems engineering notes on self-hosting, Coolify, Docker clustering, Linux networking, and zero-downtime infrastructure. ## Canonical URLs - Website: https://cloud.ondevkit.in - RSS Feed: https://cloud.ondevkit.in/rss.xml - Full Ingestion Dump: https://cloud.ondevkit.in/llms-full.txt ## Published Articles - [Self-Hosting Like a Cloud Provider: Complete Coolify Production Guide](https://cloud.ondevkit.in/blog/coolify-production-self-hosting-guide.md): How to turn a $5/mo VPS into a private Heroku/Vercel PaaS with automated Git deployments, Traefik SSL termination, and Docker clustering. - [Understanding Docker Bridge Networks & Reverse Proxy Topology](https://cloud.ondevkit.in/blog/docker-networking-and-reverse-proxies.md): A deep dive into packet routing, iptables NAT tables, and zero-trust Docker container networks. ## Machine Ingestion Format Every article has a corresponding raw Markdown endpoint available at: https://cloud.ondevkit.in/blog/[slug].md