You built on Lovable — React app, Supabase auth, Postgres. It works. Then your first DACH customer or pilot asks: Where is prod hosted? Where do login and data live? That question shows up fast in Germany, Austria, and Switzerland B2B — especially HR…

Part 2: Self-hosted insights on Hetzner A German client needed production in the EU on Hetzner — clear control over where customer data and login live. The product is Arc Rider Universe: the SaaS behind universe.arc-rider.com — Mission: Interface, a…