Open Access

A public welfare academic platform by the Chinese Academy of Sciences, providing open access to high-quality academic resources for research and innovation.

A free open-access archive for scholarly articles in physics, mathematics, computer science, and other fields, providing preprints and research papers.

A digital library of East Asian e-books and full-text resources for research and scholarship, migrated to Oregon Digital in 2018.

Springer is a leading academic publishing platform providing access to journals, books, and research tools for global researchers and institutions.

A webpage listing free textbooks from Springer, originally offered during Covid-19, now archived for reference with links to purchase.

A full-text image database of academic and professional journals from Hong Kong, covering disciplines like law, medicine, and education.

A digital library collaboration offering millions of academic resources, including books, journals, and special collections, with multilingual access and open APIs.

A digital project providing downloadable texts, facsimile editions, and tools for exploring manuscripts of the Iliad and related scholia, with search and browsing features.

Lantern is an open-access tool for searching, visualizing, and exploring the Media History Digital Library, containing millions of digitized pages on film, broadcasting, and recorded sound.

A comprehensive platform for accessing peer-reviewed chemistry journals, books, and databases from the Royal Society of Chemistry.

A digital library and document server providing access to articles, reports, multimedia, and other scientific content in high-energy physics and related fields.

Search tool for OpenStax CNX, providing access to open educational resources and textbooks.

The world’s largest open-source open-data library. Mirrors Sci-Hub, Library Genesis, Z-Library, and more.

Open access digital repository of historical books on China and the Far East from Western perspectives, spanning the 18th to early 20th centuries.

Open Book Publishers is a social enterprise offering open-access academic books with discounts on bulk purchases.

Unique uniqueness and originality in monde Francophones in sciences and social sciences, in collaboration with universities in Québec and in Chicoutimi, fondness and dirigibility by Jean-Marie Tremblay, beauties, sociologists and professionals in sciences and humaines Cégep de Chicoutimi.

A library of over 75,000 free eBooks, offering classic literature and older works with expired U.S. copyright, accessible via web browsers or e-readers.

A free, open digital library dedicated to sharing and preserving valuable ancient books, artworks, and cultural heritage resources in the public domain.

A free online library of anarchist texts, offering open access to a vast collection of books and articles in multiple languages.

A free community-driven discovery service indexing over 104,000 peer-reviewed open access books, helping users find trusted publishers and access scholarly content.

A free digital library offering Japanese literary works in the public domain, with open access to texts and resources for reading and research.

OAPEN is a global infrastructure for peer-reviewed open access books, connecting libraries, publishers, researchers, and funders to advance research and public good.

A digital library and scholarly publishing platform offering access to humanities and social science resources, including journals, books, and open-access content.

A digital archive by Kyoto University providing open access to rare historical documents, manuscripts, and cultural materials for research and public use.