Bielefeld University Library Open Access catalog

Browser extension for locating Open Access content

Open Access aggregator

Directory of open access journals and articles

EndNote Click (Formerly Kopernio)

Kopernio is a browser plugin that finds the best available PDF of an academic article while you browse

OAIster

OAIster is a union catalog of millions of records that represent open access resources

Preprint repository for the biological sciences

Preprint server in biological sciences

Figshare

Online digital repository where researchers can preserve and share their research outputs, including figures, datasets, images, and videos

PeerJ Preprints

Preprint server for biology and medicine

Preprints

A multidisciplinary preprint platform that accepts articles from all fields of science and technology

arXiv

arXiv is a preprints server in the fields of mathematics, physics, astronomy, computer science, quantitative biology, statistics, and quantitative finance

F1000 open access publishing platform

Welcome Open Research

Open access publishing platform for research funded by the Welcome Trust

PLOS

PLOS was founded as a nonprofit Open Access publisher, innovator and advocacy organization with a mission to accelerate progress in science and medicine by leading a transformation in research communication

BMC

A pioneer of open access publishing, BMC has an evolving portfolio of high quality peer-reviewed journals

Gates Open Research

Gates Open Research is a platform for rapid author-led publication and open peer review of research