Open access repository for research on educational research and practice, educational psychology, educational organization, educational policy, teacher education, education and technology, and more.
SocArXiv, open archive of the social sciences, provides a free, non-profit, open access platform for social scientists to upload working papers, preprints, and published papers, with the option to link data and code.
The Social Science Research Network (SSRN) is a huge open-access repository for scholarly papers in law, the social sciences, business, and some other disciplines. Hundreds of thousands of authors have posted abstracts and papers. SSRN has over 750,000 abstracts—and most of the papers are available for free download (PDF).