| AfricArxiv |
Open
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AfricArXiv is a community-led digital archive for African research, working towards building an African-owned open scholarly repository; a knowledge commons of African scholarly works to catalyze the African Renaissance. |
| arXiv |
Open
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arXiv is a free distribution service and an open-access archive for 1,871,031 scholarly articles in the fields of physics, mathematics, computer science, quantitative biology, quantitative finance, statistics, electrical engineering and systems science, and economics. Materials on this site are not peer-reviewed by arXiv. |
| bioRxiv |
Open
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bioRxiv (pronounced "bio-archive") is a free online archive and distribution service for unpublished preprints in the life sciences. |
| CrossAsia-Repository |
Open
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CrossAsia-Repository, the full-text server of the Virtual Library CrossAsia is the platform for publishing and archiving research literature in Asian Studies. Academics from all over the world are offered the possibility to publish their research on all fields of Asian Studies free of charge and without access limitation. |
| EcoEvoRxiv |
Open
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Information about a free preprint service for ecology, evolution and conservation. |
| HAL |
Open
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HAL is an open archive where authors can deposit scholarly documents from all academic fields. |
| MedRxiv |
Open
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medRxiv (pronounced "med-archive") is a free online archive and distribution server for complete but unpublished manuscripts (preprints) in the medical, clinical, and related health sciences. |
| MetaArXiv |
Open
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An interdisciplinary archive of articles focused on improving research transparency and reproducibility. |
| OSF preprints |
Open
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The launch of OSF Preprints branded services continues COS’s ongoing commitment to open and transparent research practices. The new preprints service is built on our flagship platform, OSF, which helps researchers design and manage their project workflow, data storage, DOI management, and collaboration. |
| PaleorXiv |
Open
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A preprint archive for Paleontology |