Similar to オープンデータベースライセンス

CeCILL

Common Development and Distribution License

European Union Public Licence

GNU General Public License

GNU Lesser General Public License

Mozilla Public License

Creative Commons

Viral license

Data.gov

Journal Article Tag Suite

Open Source Geospatial Foundation

Overture Maps Foundation

WordNet

Zenodo

E-democracy

Wikidata

OpenStreetMap

Open content

BeagleBoard

Box2D

FAIR data

Free High School Science Texts

Nuvola

Open Content Alliance

PandaBoard

Thingiverse