Registry of Open Data on AWS
Figshare

Figshare

“figshare wants to open up scientific data to the world” - figshare is a repository where users can make
all of their research outputs available in a citable,
shareable and discoverable manner

Google Dataset Search
DBPedia
Awesome Open Data
"Awesome Public Datasets"
Free Datasets for Datascience Projects
Arcgis Hub Open Data
Die Linkliste für Datascience, Datenvisualisierung und Open Data.