18 Non-Cliché Datasets for Beginner Data Scientists to Build a Strong Portfolio
Unique datasets ranging from microbiology to sports
Harvard Dataverse
Gapminder
Factfulness Author project
Wolfram Data Repository: Computable Access to Curated Data
Huge collection of computable, curated data from demographics to language, science & math, politics, social media. Many formats: numerical, time series, image, audio, geospatial.
Historical Apportionment Data Map (Interactive)
This interactive tool enables users to view more than 10 decades of apportionment and population data.
Datasets for Data Mining, KDnuggets
See also Government, State, City, Local, public data sites and portals Data APIs, Hubs, Marketplaces, Platforms, and Search Engines. Google Dataset Search Data repositories Anacode Chinese Web Datastore: a collection of crawled Chinese news and blogs in JSON format. Appen Open Source Datasets. AssetMacro, historical data of Macroeconomic Indicators and…
OECD Data
Find, compare and share OECD data.
ProPublica Data Store
The data that powers our journalism, available for your own projects.
Our World in Data
Research and data to make progress against the world’s largest problems
USAFacts | Nonpartisan Government Data
Our nation, in numbers. USAFacts provides a comprehensive, nonpartisan view of the state of our union.