JSTOR is a digital library that provides access to a vast collection of digitized academic journals, books, and primary sources.
Shodhganga is a digital repository, or “reservoir,” of Indian theses and dissertations, primarily hosted by the INFLIBNET Centre.
Sage Journals offers a substantial collection of journals, including over 200 gold open-access journals and journals published in collaboration with societies.
ERIC provides coverage of open-access journal articles and some unpublished full-text documents on conferences, meetings, reports, etc., at no charge.
Ariyamagga Organisation’s Thripitaka page offers downloadable PDF versions of the Theravāda Buddhist Tripiṭaka (Pali Canon), encompassing the Vinaya, Sutta, and Abhidhamma Pitakas.
OATD (Open Access Theses and Dissertations) is a free online resource designed to help users discover open access graduate theses and dissertations from institutions worldwide.
National Digital Library of India provides free access to a vast collection of educational resources, including books, articles, videos, and more across various disciplines and academic levels.
The Internet Archive is a non-profit, public digital library that provides free and public access to a vast collection of digital resources, including web pages, books, movies, audio recordings, and more.