Data Sources
Kaggle
A community of data science professionals which hosts data sets, competitions, and tutorials for learning data science.
UCI Machine Learning Repository
A collection of datasets for machine learning, mostly from academic papers.
US Census Bureau
Data collected by the US government - includes data on populations, housing, income, and other socioeconomic statistics.
Data.gov
A collection of data from various departments of the U.S. government.
Unearthed
Hosts a variety of industrial competitions related to energy and natural resource data.
FRED
Federal Reserve Economic Data, useful for finance applications.
