OpenDOAR is the quality-assured, global Directory of Open Access Repositories. You can search and browse through thousands of registered repositories based on a range of features, such as location, software or type of material held.
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.
This site acts as a repository for scholars in social sciences fields to share their research. Authors may upload and share their papers for no charge and papers are free or very low cost to download.