openverse.org
Search openly licensed images and audio from cultural, educational and media collections.
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Published directory entries matching your search.
openworm.org
Searchable repository for finding basic in biology and medicine datasets and moving image.
catalog.opgc.uca.fr
Research data portal for exploring atmospheric records, including datasets.
actrec.gov.in
Research data portal for exploring basic in biology and medicine records, including datasets.
Research data portal for exploring biology records, including experimental data.
ordar.otelo.univ-lorraine.fr
Research data portal for exploring analytical chemistry records, including datasets.
data.oregon.gov
Browse government and civic datasets for Oregon, United States.
organic-chemistry.org
Searchable repository for finding chemistry datasets and datasets.
ortholugedb.ca
Searchable repository for finding basic in biology and medicine datasets and datasets.
orthomcl.org
Research data portal for exploring basic in biology and medicine records, including datasets.
ortolang.fr
Search humanities data collections and supporting dataset from FRA.
blog.parakomanai.lt
Lithuanian OSINT article introducing open-source intelligence concepts, tools, and methods.
osnadata.ub.uni-osnabrueck.de
Browse research datasets and experimental data related to engineering.
github.com
OSSU is a GitHub repository or organization with source code, releases, documentation, or project resources.
ostdata.osmikon.de
Research data portal for exploring history records, including dataset.
otzar.org
Find data collections, study records and related research documentation.
ourarchive.otago.ac.nz
Open research repository at Otago University in New Zealand.
radar.brookes.ac.uk
Find and access engineering research data, with indexed datasets.
llds.ling-phil.ox.ac.uk
Find and access humanities research data, with indexed recorded data.
ora.ox.ac.uk
Browse research datasets and text related to engineering.
ozoneaq.gsfc.nasa.gov
Find and access astrophysics and astronomy research data, with indexed measurement and test data.
p7zip.sourceforge.net
p7zip is a SourceForge project page with downloads, files, and open source project details.
phrc.aut.ac.nz
Research data portal for exploring empirical social records, including datasets.
Research data portal for exploring computer records, including dataset.