Open Data & Research Portals
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Global development indicators, surveys, and datasets in one official hub.
Open Data & Research PortalsWorld Bank Open Data is the World Bank Group’s public portal for development statistics, country profiles, indicators, survey data, and related analytical tools. It connects users to World Development Indicators, DataBank time series, the Microdata Library, the Data Catalog, and interactive Atlas visualizations covering topics such as poverty, health, education, infrastructure, climate, and economic growth.
1 votesVisit siteNOAA’s portal for historical weather observations and climate normals.
Open Data & Research PortalsClimate Data Online is NOAA NCEI’s access point for historical weather and climate records, including temperature, precipitation, wind, degree days, radar data, station history, and 30-year climate normals. Users can search by station or place, explore records on a map, use specialized data tools, and order certified copies of some records for legal purposes.
0 votesVisit sitePublic-domain GIS layers for clean small-scale world maps.
Open Data & Research PortalsNatural Earth provides curated vector and raster map datasets for building world and regional maps in GIS or cartography software. Its layers are generalized for 1:10m, 1:50m, and 1:110m scales, with aligned boundaries, physical features, populated places, transport layers, and shaded-relief-style raster backgrounds.
0 votesVisit siteOpen particle-physics datasets, software, and guides from CERN.
Open Data & Research PortalsCERN Open Data Portal provides public access to high-energy physics datasets from CERN experiments, including ALICE, ATLAS, CMS, LHCb, OPERA, TOTEM, and others. It pairs large research datasets with documentation, software environments, event displays, and educational materials so users can learn from or analyze real experimental data.
0 votesVisit siteA global directory of open data portals with reusable exports.
Open Data & Research PortalsDataPortals.org catalogs open data portals operated by governments, international organizations, NGOs, and other institutions around the world. The site lets visitors browse the directory, contribute additions, and download the portal list as open data.
0 votesVisit siteA curated ArcGIS catalog of maps, layers, and global geospatial data.
Open Data & Research PortalsArcGIS Living Atlas is Esri’s catalog of ready-to-use geographic content, including basemaps, imagery, demographic layers, environmental data, and map-based apps. It is designed for people building maps or spatial analysis workflows in the ArcGIS ecosystem, with many items maintained by Esri and authoritative data providers.
0 votesVisit siteOpen access to millions of STEM preprints before journal publication.
Open Data & Research PortalsarXiv is a long-running open archive for scholarly articles, especially preprints, across physics, mathematics, computer science, statistics, quantitative biology, quantitative finance, electrical engineering, systems science, and economics. Users can search or browse by subject area and access papers without a paywall, but arXiv itself does not peer review the material it hosts.
0 votesVisit siteA USGS portal for finding satellite, aerial, and map imagery.
Open Data & Research PortalsEarthExplorer is the U.S. Geological Survey’s search interface for satellite scenes, aerial photographs, and cartographic products. Users can define an area of interest, choose dates and datasets, refine metadata, and review matching results for ordering or access.
0 votesVisit siteA Plotly notice directing former chart users to newer analytics tools.
Open Data & Research PortalsChart Studio’s former home now explains that the hosted Chart Studio service has closed and points users toward Plotly Studio and Plotly Cloud. The page is mainly useful for former users who need to recover Chart Studio data or evaluate Plotly’s newer options for AI-assisted visualizations and interactive data apps.
0 votesVisit siteA research workspace for sharing studies, data, and preregistrations.
Open Data & Research PortalsOSF is an online platform from the Center for Open Science for organizing research projects, collaborating with teams, and making materials publicly available. Researchers can use it to manage files, document workflows, create time-stamped registrations, and connect project outputs such as datasets, papers, and preprints.
0 votesVisit siteAn open hub for posting and finding research before journal review.
Open Data & Research PortalsOSF Preprints is a discovery and hosting service for scholarly manuscripts shared before formal publication. Researchers can browse preprints across disciplines and communities, while authors can make early versions of their work public with persistent metadata and links to related research materials.
0 votesVisit siteSearch and use NASA Earth observation data from one central portal.
Open Data & Research PortalsNASA Earthdata is the main entry point for discovering, accessing, and working with NASA Earth science data collections. It connects users to data catalogs, subject pathfinders, visualization tools, near-real-time services, training materials, and the Distributed Active Archive Centers that manage specific datasets.
0 votesVisit siteSearch, visualize, and download biomolecular 3D structure data.
Open Data & Research PortalsRCSB PDB is a U.S. portal for the Protein Data Bank, giving researchers and learners access to curated 3D structures of proteins, nucleic acids, complexes, ligands, and related computed models. The site combines deposition support, advanced search, structure viewers, quality indicators, downloads, APIs, and educational material for working with structural biology data.
0 votesVisit siteBrowser-based JavaScript notebooks for collaborative data visualization.
Open Data & Research PortalsObservable Notebooks is a web notebook environment for exploring data, building interactive charts, and sharing executable documents. It combines JavaScript, Markdown, HTML, and SQL with reactive cells, live collaboration, data connectors, and production-friendly embedding options.
0 votesVisit siteEarly biology papers searchable before journal publication.
Open Data & Research PortalsbioRxiv is a nonprofit preprint server where researchers share biology manuscripts before formal journal publication. The site lets visitors search, browse by subject area or month, and follow new work through alerts and RSS feeds across fields such as genetics, neuroscience, ecology, microbiology, and bioinformatics.
0 votesVisit siteA no-code platform for publishable interactive charts and data stories.
Open Data & Research PortalsFlourish helps people turn datasets into interactive charts, maps, scrollytelling pieces, presentations, and other embeddable visual content. It is aimed at communication-heavy teams such as newsrooms, marketers, nonprofits, educators, government groups, and professional services teams that need polished data stories without building custom code.
0 votesVisit siteFree tools that turn global statistics into misconception-checking lessons.
Open Data & Research PortalsGapminder is an independent Swedish educational foundation that helps people compare their assumptions about global development with data from the UN and other sources. Its site offers quizzes, animated data tools, teaching materials, and Dollar Street, a photo-based view of everyday life across income levels and countries.
0 votesVisit siteA research portal for lidar, DEMs, and terrain analysis tools.
Open Data & Research PortalsOpenTopography provides access to high-resolution topographic datasets, including lidar point clouds, digital elevation models, and derived terrain products. The site also offers web-based processing tools, hydrologic analysis workflows, training materials, and developer access for reproducible geospatial research.
0 votesVisit siteA general-purpose repository for citable research outputs and software.
Open Data & Research PortalsZenodo is an open research repository where researchers can publish and discover datasets, software, presentations, articles, and other scholarly materials. Records are organized into communities, with visible metadata, versions, publication details, and usage counts for many uploads.
0 votesVisit siteA central search hub for hundreds of thousands of U.S. government datasets.
Open Data & Research PortalsData.gov is the U.S. federal government’s public catalog for open datasets, tools, and related resources. It helps researchers, journalists, developers, policymakers, and the public find government data for analysis, apps, visualizations, and civic transparency work.
0 votesVisit siteA Google search tool for finding datasets across the open web.
Open Data & Research PortalsDataset Search is Google’s dedicated search interface for discovering datasets published by repositories, institutions, governments, and other sites. It helps users search by topic and narrow results with familiar Google-style query operators, then follow results back to the original data providers.
0 votesVisit siteA repository for publishing and citing research data and outputs.
Open Data & Research PortalsFigshare is a web-based repository where researchers can share datasets, figures, posters, code, and other scholarly materials. Items can receive persistent identifiers and citation metadata, making non-article research outputs easier to discover, cite, and preserve.
0 votesVisit siteA community-curated directory of open datasets organized by topic.
Open Data & Research PortalsAwesome Public Datasets is a GitHub-maintained collection of links to public datasets across many subject areas. It functions as a lightweight discovery list for researchers, data scientists, students, and developers looking for dataset sources rather than hosting the datasets itself.
0 votesVisit sitePublic NASA datasets for space biology and physical sciences research.
Open Data & Research PortalsNASA’s Open Science Data Repository is a public portal for Biological and Physical Sciences research data from spaceflight, ground, and analog studies. It helps researchers find study metadata, experimental files, and related resources for reusing NASA-funded space science datasets.
0 votesVisit siteAn open-access venue for fast publication with visible peer review.
Open Data & Research PortalsF1000Research is a multidisciplinary publishing platform where researchers can publish articles and other research outputs with open access. Its model emphasizes quick online publication followed by transparent peer review, with accepted articles eligible for indexing in major scholarly databases.
0 votesVisit siteA web editor for publishing polished charts, maps, and tables.
Open Data & Research PortalsDatawrapper is an online visualization tool for turning datasets into embeddable charts, maps, and tables without writing code. It is built for publication workflows, with responsive previews, accessibility-minded defaults, team collaboration, brand themes, and one-click republishing for updates or corrections.
0 votesVisit siteA searchable registry for finding research data repositories worldwide.
Open Data & Research Portalsre3data is a directory of research data repositories, with thousands of indexed repositories across disciplines and countries. Users can search or browse repository records to identify places to archive, discover, or evaluate research data infrastructure.
0 votesVisit siteA Europe-wide search hub for public-sector open datasets.
Open Data & Research PortalsThe European Data Portal is the EU’s central catalogue for open data published by EU institutions, agencies, bodies, and European countries. It combines dataset search with geospatial discovery, metadata-quality views, high-value dataset dashboards, open data maturity reporting, training materials, and community resources.
0 votesVisit siteA UN hub for downloadable global statistics across major policy areas.
Open Data & Research PortalsUNdata is the United Nations Statistics Division’s portal for searching and downloading official statistics from UN and partner databases. It covers country, regional, and global indicators across population, national accounts, education, labour, trade, health, environment, tourism, development assistance, and other policy areas.
0 votesVisit siteA community-edited world map with openly licensed geographic data.
Open Data & Research PortalsOpenStreetMap is a global map and geospatial dataset maintained by volunteer contributors. The site lets visitors browse, search, route, export map data, review edit history, upload GPS traces, and contribute changes through browser-based or external editing tools.
0 votesVisit siteA global NIH repository for public DNA sequences and annotations.
Open Data & Research PortalsGenBank is NCBI’s public database for nucleotide sequence records, including DNA sequence data and associated annotations submitted by researchers and other data providers. It is part of the International Nucleotide Sequence Database Collaboration, with daily data exchange among GenBank, DDBJ, and the European Nucleotide Archive. Users can search records online, compare sequences with BLAST, submit new records, and retrieve data through programmatic and bulk-download channels.
0 votesVisit siteA curated repository for publishing citable research datasets.
Open Data & Research PortalsDryad is a nonprofit repository where researchers can deposit data from any field, receive a DOI, and make the dataset available for reuse. Submissions are reviewed by curators before release, with support for meeting journal, publisher, and funder data-sharing requirements.
0 votesVisit siteEarly health-science manuscripts across dozens of medical specialties.
Open Data & Research PortalsmedRxiv is a public preprint repository for unpublished research in medicine, public health, and related health-science fields. Visitors can search recent manuscripts, browse by clinical subject area or month, and subscribe to updates while authors use the site to submit work before journal peer review.
0 votesVisit siteA UK government gateway for public datasets and data guidance.
Open Data & Research Portalsdata.gov.uk is the UK government’s public data portal, now framed around the National Data Library. It brings together curated dataset collections across areas such as business, environment, government, property, people, transport, and early years, while still linking to the original open data directory search. The site also includes a data manual for public-sector data management, sharing, standards, privacy, and technical guidance.
0 votesVisit siteOpen charts and explainers on major global trends and problems.
Open Data & Research PortalsOur World in Data is a nonprofit publication and data portal that turns global datasets into charts, topic guides, and short research articles. It covers areas such as population, climate, health, poverty, education, democracy, food, energy, and technology, with openly licensed materials designed for reuse.
0 votesVisit siteAn open preprint repository for early social science research.
Open Data & Research PortalsSocArXiv is a preprint service hosted on OSF for sharing working papers and other social science research before formal journal publication. It helps researchers make manuscripts discoverable, citeable, and accessible while keeping them connected to the broader OSF research infrastructure.
0 votesVisit siteA public repository for sharing and citing research datasets.
Open Data & Research PortalsHarvard Dataverse is a web repository where researchers can publish, preserve, discover, and cite datasets across many disciplines. It supports dataset pages with metadata, files, versions, citations, and access controls, making it useful both for depositing data and reusing public research materials.
0 votesVisit site
