LibGuides: Open Access Week 2023: Open Access Publishing

Gold OA

Directory of Open Access Journals (DOAJ) - online directory that indexes over 11,000 high quality, OA, peer-reviewed journals.
eLife - OA journal in the Life Sciences
Open Library of Humanities (OLH) - non-profit OA publisher for the humanities
ISSN-Matching of Gold OA Journals (ISSN-GOLD-OA) 4.0 - the University of Bielefeld compiles a regularly updated list of journals from many other sources, and it is one of the most comprehensive sources of OA journals so far.

SHERPA RoMEO - tool for checking if your publisher allows self-archiving (make sure to always check the policy of your journal)
Institutional repository
OpenDOAR - Directory of academic OA repositories
ROAR - The Registry of Open Access Repositories
Disciplinary repository (arXiv, Europe PubMed Central, etc.)
Social Science Open Access Repository (SSOAR) – OA repository for the Social Sciences.
Zenodo - General OA repository