Political Science Data, Methods, and Replication Resources

Data from randomized experiments in the social sciences, as well as statistical code underlying published research results, surveys and documentation..

standards-based quantitative information on government respect for 15 internationally recognized human rights for 202 countries.

Publishes three to four statewide public opinion polls each year to assess the opinions of registered voters on upcoming elections, public policy, and attitudes towards politics, politicians, and government..

From The Center for Systematic Peace..

Very large collection of datasets on varied topics, used for data science and machine learning..