sovereign-stack.cloud

Landing page for the Sovereign Stack — an open source reference architecture for building sovereign cloud platforms.

What is Sovereign Stack?

A 100% open-source, CNCF-native reference architecture for turning commodity hardware into a multi-tenant cloud platform. Three composable layers:

• Infrastructure — Bare metal to Kubernetes (Metal3, Kube-OVN, Rook-Ceph, KubeVirt)
• Platform — Multi-tenant cloud APIs via kcp (Compute, VM, Notebook, GPU, Storage)
• Production — Billing, monitoring, identity (OpenMeter, Zitadel, Prometheus)

No proprietary components. No vendor lock-in. Designed for EU digital sovereignty.

See the full architecture docs.

Development

Prerequisites: Node.js 22+

npm install
npm run dev        # http://localhost:4321

Build

npm run build      # Output in ./dist

Deployment

Deployed to Cloudflare Pages on push to main.

Set these secrets in GitHub Actions:

• CLOUDFLARE_API_TOKEN
• CLOUDFLARE_ACCOUNT_ID

Tech Stack

• Astro — static site generator
• Tailwind CSS — utility-first CSS
• Cloudflare Pages — edge deployment

License

Apache 2.0