data.world provides an enterprise data catalog for discovering metadata and developing data products and analytics.
Datasets
Websites and tools tagged “datasets”. Also known as: data-set, data-sets, dataset.
NASA Open APIs provides programmatic access to data and services from NASA.
The Google Earth Engine Data Catalog combines satellite imagery and geospatial datasets for analysis of changes and trends on Earth.
CosmoSim provides results from cosmological simulations, including MultiDark and Bolshoi projects and galaxy catalog data.
APPLAUSE archives historical photographic plates and related image materials for research and discovery.
mzCloud offers a searchable spectral database with high-resolution mass spectra to help identify compounds in scientific analyses.
ColabFit Exchange supports materials science by helping users discover, explore, and submit datasets for machine learning interatomic potentials.
DBpedia provides a platform for knowledge graph datasets, tools, services, projects and applications.
Meudon's data portal brings together information about the city in one place for public access and reuse.
Latvia’s open data portal provides datasets from state institutions and organizations with public functions, with publisher and dataset catalogs.
ESS-DIVE supports searching and submitting environmental systems science data, with guidance and news about its research data infrastructure.
PUC-Rio's open research data project shares data developed for theses, dissertations, articles, and other university work.
DARWIN publishes observation data and sample information from JAMSTEC research vessels and submersibles, with cruise and dive information.
Bangladesh Open Data organizes public datasets by topics including business, economy, environment and local government.
BAMF’s research data center provides migration and integration data for research, including register and survey data.
The Government of Canada portal helps users search government datasets and learn how to use or reuse the data.
NIST’s Digital Library of Mathematical Functions provides reference material on mathematical functions, with indexes, notations, and search.
Malaysia’s official open data portal brings together a data catalogue, dashboards, API documentation, and community resources.
Data.gov is the U.S. government's official open-data portal, with public datasets available through its searchable catalog.
The Census Bureau's TIGER/Line page provides access to mapping files from its Geography program.
The Government of Canada provides guidance for using and publishing open data and information.
Search China's Virtual Herbarium for plant and fungi specimens shared by national botanical collections.
PIDAR catalogs preclinical imaging datasets from peer-reviewed studies, with records describing modality, species, and sample size.
Anomaly analyzes large spreadsheets and business datasets to create verifiable reports and interactive dashboards.



















