I see a lot of incredible homelab setups here, but I wanted to share my minimalist approach for anyone just getting started.
Hardware: Single 2GB RAM VPS (Hetzner Cloud, CX22)
Services running:
- Uptime Monitor — checks my sites every 60s, alerts via webhook
- SSL Certificate Checker — warns me 30 days before expiry
- Website Change Detector — monitors competitor pages and docs for changes
- API Toolkit — JSON formatter, JWT decoder, UUID generator, hash tools
- QR Code Generator — unlimited, no watermarks
- Static site hosting — docs and guides via Nginx
Stack:
- Ubuntu 24.04 LTS
- Nginx (reverse proxy + static serving)
- Node.js services managed by PM2
- UFW + fail2ban for security
- Let’s Encrypt SSL
Resource usage:
- RAM: ~400MB used / 2GB total
- CPU: basically idle (spikes during monitoring checks)
- Disk: ~3GB used
- Bandwidth: negligible
The whole thing has been running stable for weeks. PM2 handles auto-restarts if anything crashes. Total downtime: 0 minutes.
Biggest lesson: You don’t need Kubernetes, Docker, or a rack of hardware to self-host useful tools. A single cheap VPS with PM2 and Nginx gets you surprisingly far.
Anyone else running a minimal setup? What’s your favorite lightweight service to self-host?
100% true. Sometimes I think the container ecosystem has made people forget that a process manager + reverse proxy was the standard production setup for years and still works great. Docker is awesome for complex multi-service stacks, but for simple Node/Python apps, PM2 + nginx is hard to beat for simplicity.