Find free datasets on Various Topics in this comprehensive list of data portals and search engines

The post provides a valuable list of resources for accessing open datasets.

1. Data.gov: The home of the U.S. Government’s open data, offering nearly 300,000 datasets from over 100 organizations.
2. NASA Open Data Portal: A catalog of publicly available NASA datasets, with tens of thousands of datasets available.
3. CareerFoundry: Provides a guide on where to find open, free datasets across various topics like business, finance, planetary science, and crime.
4. Kaggle: A platform for data science and machine learning projects that hosts a wide range of datasets for public use.
5. Google Dataset Search: A tool that enables the discovery of datasets stored across thousands of repositories on the web.
6. United Nations (UN) Data: A portal for current, relevant and reliable statistics and open data about the countries and regions around the world.
7. DataCatalogs.org: Offers a comprehensive list of open data catalogs curated by experts from around the world.
8. Datahub.io: Provides a platform to find, share and publish quality data online.
9. Zenodo is a general-purpose open-access repository developed under the European OpenAIRE program and operated by CERN. It is designed to help researchers share and preserve a wide range of research outputs, including research papers, datasets, research software, and reports.
10. The ⁠European Union Open Data Portal is the single point of access to a wide range of data from the institutions and other bodies of the European Union.
11. ⁠Hugging Face datasets: is a powerful library that simplifies accessing and sharing datasets for various tasks, including Audio, Computer Vision, and Natural Language Processing (NLP).

DataCatalogs.org is indeed great for finding specific regional or topical data. The UN Data portal’s breadth provided by various UN organizations offers valuable insights into global issues. Kaggle’s community-driven approach keeps the datasets fresh and diverse.