Visual rack layout designer for homelabbers. Plan your server cabinet without moving heavy iron.

Try the Live Demo →

• Drag-and-drop — Intuitive device placement from the sidebar library
• Image mode — Real device photos for visual accuracy (front/rear views)
• Undo/Redo — Experiment freely with full history support
• Export — PNG, JPEG, SVG, PDF for documentation
• Save/Load — ZIP archive format with embedded device images
• Device library — 12 categories with starter devices, plus custom creation
• NetBox-compatible — Data model aligns with NetBox device types
• Keyboard shortcuts — Full keyboard navigation for power users
• Dark/Light themes — System preference detection

• Offline-first — Runs entirely in your browser, no server required
• No accounts — Your data stays on your device
• No telemetry — Self-hosted instances have zero tracking
• Open source — MIT licensed, fork-friendly

The fastest way to try Rackarr:

app.rackarr.com — Production instance, always up-to-date

docker run -d -p 8080:80 ghcr.io/rackarr/rackarr:latest

Then open http://localhost:8080

Or use Docker Compose:

curl -O https://raw.githubusercontent.com/Rackarr/Rackarr/main/docker-compose.yml
docker compose up -d

git clone https://github.com/Rackarr/Rackarr.git
cd Rackarr && npm install && npm run build
# Serve the dist/ folder with any static file server

For development setup, see CONTRIBUTING.md.

• Architecture Overview — System design and entry points
• Technical Specification — Complete reference
• Testing Guide — Testing patterns (1800+ tests)

Both traditional and AI-assisted contributions are welcome. See CONTRIBUTING.md for development setup and guidelines.

This project uses AI-assisted development workflows. Commits with substantial AI contributions are marked with Co-authored-by tags.

Built for the r/homelab and r/selfhosted communities.

Inspired by NetBox — device types and images are compatible with the NetBox devicetype-library.

MIT License — Copyright (c) 2025 Gareth Evans