Data sources

The Home of the U.S. Government's Open Data

A community-made collection of public APIs about music. Find these and many other great resources for your projects.

API Documentation for Alpha Vantage. Alpha Vantage offers free JSON APIs for realtime and historical stock market data & options data with over 50 technical indicators. Supports intraday, daily, weekly, and monthly stock quotes and technical analysis with charting-ready time series.

Princeton Gerrymandering Project

Videos about the 100 People Project, participating schools and global issues that teachers can use to supplement global education curricula.

The Wisconsin State Climatology Office provides climate information to Wisconsin residents, climate scientists, and government agencies.

Web site created using create-react-app

Data set information and access from the Climate Data Online (CDO) web access application.

Learn about America's People, Places, and Economy on the official United States Census Bureau data platform. Explore, customize, and download Census data tables, maps, charts, profiles, and microdata.

Huge collection of computable, curated data from demographics to language, science & math, politics, social media. Many formats: numerical, time series, image, audio, geospatial.

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…

Find, compare and share OECD data.

The data that powers our journalism, available for your own projects.

Research and data to make progress against the world’s largest problems

Our nation, in numbers. USAFacts provides a comprehensive, nonpartisan view of the state of our union.