guerda

There's also a OpenStreetMap based map on top of that: https://stolpersteinmap.de/

And the German public TV station created an app with additional information on Stolpersteine: https://stolpersteine.wdr.de/web/en/

What I really would like is a recommendation engine for me personally. Basically: This is what you could cook today (you haven't cooked this for a long time, but like it or so).