PhilPapers - PhilPapers is a comprehensive index and bibliography of philosophy maintained by the community of philosophers.
PhilArchive is an open access e-print archive for philosophical works
JSTOR - JSTOR is a multi-disciplinary database of archived scholarly journals. Subjects include: art, history, literature, philosophy, social sciences, biology, and more. The collections do not contain current issues of journals, and typically have a "moving wall" of 3 - 5 years.
Project Muse - Project Muse is a non-profit, full text repository of articles from over 400 peer reviewed titles from scholarly presses and societies.
Directory of Open Access Journals (DOAJ) - DOAJ This database provides access to thousands of free quality-controlled scientific and scholarly journals from academic, government, commercial and non-profit organizations.
Academic Search Complete - Academic Search Complete is a multi-disciplinary full text database containing full text for more than 9,000 journals.
Scholarly & Peer-Reviewed Articles
If you're not sure whether a journal is scholarly (often called "academic" or "peer-reviewed"), look at our checklist.