You move to Germany. You need to register your address. You open one tab, then twelve. Three PDFs. A forum thread from 2019 that contradicts all of them. Here's the part nobody tells you: Germans have the same problem. The answers exist. They sit on official websites, spread across the federal government, 16 states and 400 districts and cities. Each has its own portal, its own rules and its own responsible office. The US has america.gov as one front door. Germany doesn't. So I built As...