Lizenzen

Specific license information for each image or data set can be found on the respective page.

Wikidata - Creative Commons CC0 1.0 Universal (Public Domain Dedication)

Creative Commons CC0 1.0 Universal (Public Domain Dedication)

Wikimedia Commons - Creative Commons Attribution-ShareAlike 3.0 Unported

Creative Commons Attribution-ShareAlike 3.0 Unported

Open Government Licence

Open Government Licence

OpenStreetMap

OpenStreetMap

geoBoundaries

www.geoboundaries.org

OpenLigaDB

www.openligadb.de

Software

CertBot

Let's Encrypt

NGinx

NGinX

Data, we don't use. But it was helpful in early development and should be mentioned:

World Heritage Sites

World Heritage Sites