Data Resources
A curated directory of public datasets, APIs, tools, and platforms — organized by domain so you can find exactly what you need.
Data Science
Kaggle
FeaturedThe world's largest data science community with datasets, notebooks, and competitions.
UCI ML Repository
Classic machine learning datasets maintained by UC Irvine.
Open Datasets
CIA World Factbook
Country profiles, geography, economy, demographics
FRED (Federal Reserve Economic Data
U.S. economic time series data
Gapminder
World data visualizations and datasets
International Monetary Fund
IMF economic and financial data
National Weather Service Data Collector
PowerShell collector for hourly NWS observations into SQL Server + Power BI dashboard
NOAA/NCEI Weather and Climate Data
Historical weather, climate, and environmental data
Open Spending
Public spending and budget data worldwide
Project Pluto Datasets
Astronomical datasets and ephemerides
The World Bank
Global development data, indicators, and statistics
Tycho Project Disease Data
Historical infectious disease data
U.S. Bureau of Labor Statistics
Employment, wages, inflation, productivity data
U.S. Census Bureau Data
Population, housing, economic, demographic data
U.S. Energy Information Administration
Energy statistics, prices, production, and consumption
United Nations Datasets
UN statistical databases and data portal
USAspending.gov
U.S. federal spending and contracts
USNO Astronomical Applications
Astronomy data: sunrise/sunset, moon phases, etc.
AI
Hugging Face
The AI community hub — models, datasets, and Spaces.
Cloud
AWS Open Data
Amazon Web Services registry of publicly available datasets.
Cybersecurity
NIST
NIST Cybersecurity Framework — industry standard for managing cybersecurity risk.