Datasets

The Estonian Social Science Data Archive provides online data search and analysis, with thematic collections covering social research.

The University of Rzeszow research data repository lets visitors search datasets and browse collections across several research fields.

The European Climate Assessment and Dataset project presents information on weather and climate extremes and daily data used to analyze them.

DataGURU helps users acquire, re-grid, and convert environmental and climate data from public or shared datasets.

Nexdata offers off-the-shelf training datasets and data collection and annotation services across areas including speech, vision, and language.

BrainTx integrates transcriptome data related to the brain for visualization and analysis.

The TRY database provides open access to plant trait data, with records covering plant taxa and trait measurements.

An open dataset with 30 trillion tokens for training Large Language Models.

Umeå's open data portal lets visitors explore municipal data, download datasets, and use APIs, maps, and charts.

The Korea Sequence Read Archive stores raw sequencing data and alignment information and offers a cloud-based analysis service.

FDZ eLabour archives qualitative sociological research data and makes it available for research and teaching.

The EAWAG Biocatalysis and Biodegradation Database provides microbial reaction and biodegradation pathway information, though it is no longer actively maintained.

TOXNET has moved; the page explains that most toxicology information is now available through other National Library of Medicine resources.

Plants of Taiwan integrates plant names, digitized specimens, and botanical books in a searchable information system.

Bibliothèques Virtuelles Humanistes provides searchable digital resources from French humanist libraries.

SSHADE supports searching spectra, band lists, publications, and experimental datasets in solid spectroscopy.

The NSF Arctic Data Center is a data and software repository for research in the Arctic.

Kolada lets users compare municipal and regional indicators, search its database, and view indicators in different formats.

SACA&D presents information on weather and climate extremes and the daily records used to analyze them in Southeast Asia.

The Materials Data Facility helps researchers publish, discover, and access materials science datasets, including simulation and machine-learning collections.

Search BRENDA for enzyme information through the database maintained by Leibniz Institute DSMZ.

RBSPICE provides data from an instrument measuring ion composition in Earth's radiation belts, with spacecraft and data-type selection.

REPOPSI provides open access to psychological scales, tests, and research instruments translated into Serbian or developed by Serbian scientists.

The Plant Metabolic Network provides plant databases including PlantCyc and resources for several named plant species.