| Votes | By | Price | Discipline | Year Launched |
| Open Commons of Phenomenology | FREE | Phenomenology |
The Ophen Project is an open-access digital library dedicated to continental philosophy, providing a centralized archive for texts, commentaries, manuscripts, and scholarly works related to phenomenology, existentialism, hermeneutics, critical theory, and related traditions. By curating both historical and contemporary philosophical materials, Ophen serves as a valuable resource for researchers, students, and independent scholars seeking freely accessible academic content in fields often limited by paywalls. Its mission is grounded in preservation, accessibility, and the long-term dissemination of intellectual history, making it an important platform for supporting global scholarship in the humanities.
