| MOOC | | India | Subjects |
| | SWAYAM | https://swayam.gov.in/ | All Subjects |
| | NPTEL | https://nptel.ac.in | Engineering & Science &
Humanities |
| | EdX | https://www.edx.org/ | All Subjects |
| | Saylor | https://www.saylor.org/ | Arts & Science |
| | Coursera | https://www.coursera.org/ | All Subjects |
| | Harvard | https://online-learning.harvard.edu/ | All Subjects |
| | Academic earth | https://academicearth.org/ | All Subjects |
| | University of the People | https://www.uopeople.edu/tuition-free/what-is-tuition-free/ | All Subjects |
| | Open Yale Courses | https://oyc.yale.edu/ | Arts & Science |
| | Class central | https://www.classcentral.com/ | All Subjects |
| | | https://www.futurelearn.com/ | All Subjects |
| Courseware | MIT Courseware | https://ocw.mit.edu/index.htm | All Subjects |
| | | https://ocw.jhsph.edu/ | All Subjects |
| | | https://www.nd.edu/ | All Subjects |
| | | http://www.vlib.org.uk/ | All Subjects |
| E-Book | Doabooks | https://www.doabooks.org/ | |
| | Pdf drive | https://www.pdfdrive.com/ | All Subjects |
| | Free ebooks | https://www.free-ebooks.net/ | All Subjects |
| | Gutenberg | https://www.gutenberg.org/ | All Subjects |
| | Many books | https://manybooks.net/ | All Subjects |
| | Open culture | http://www.openculture.com/free_ebooks | All Subjects |
| | Kobo | https://www.kobo.com/us/en/p/free-ebooks | All Subjects |
| | Adobe | https://www.adobe.com/solutions/ebook/digital-editions.html | All Subjects |
| | Book boon | https://bookboon.com/ | All Subjects |
| | e-library | http://e-library.net/free-ebook.htm | All Subjects |
| | Planete | https://www.planetebook.com/ | Literature |
| | pdfbooks | https://pdfbooks.co.za/ | Literature &History |
| | Ebook lobby | http://www.ebooklobby.com/ | Arts & Science |
| | Baen | https://www.baen.com/allbooks/ | All Subjects |
| | Book yards | https://www.bookyards.com/en/welcome | All Subjects |
| | Scibd | https://www.scribd.com/ | All Subjects |
| | computerbooks | http://freecomputerbooks.com/ | Computer |
| | Get free books | https://www.getfreeebooks.com/ | All Subjects |
| | Open library | https://openlibrary.org/ | All Subjects |
| | archive | https://archive.org/details/texts | All Subjects |
| | Free book | http://www.freebookspot.es/ | All Subjects |
| | issuu | https://issuu.com/ | All Subjects |
| | librivox | https://librivox.org/ | Audio books |
| | bookspics | http://bookspics.com/ | Children books |
| | Knowfree | https://knowfree.tradepub.com/ | All Subjects |
| | Online prog | https://www.onlineprogrammingbooks.com/ | computer |
| | Learnpub | https://leanpub.com/ | All Subjects |
| | Upenn | http://digital.library.upenn.edu/books/ | All Subjects |
| | myanonmouse | https://www.myanonamouse.net/login.php?returnto=%2F | All Subjects |
| | Avxhm | https://avxhm.se/ebooks | All Subjects |
| | oreilly | https://www.oreilly.com/?cmp=af-npa-- home_cj_11246204_7018660 | All Subjects |
| | Bookrix | https://www.bookrix.com/download-free-ebooks.html | All Subjects |
| | Obooko | https://www.obooko.com/ | All Subjects |
| | Authorama | http://www.authorama.com/ | literature |
| | Children | http://en.childrenslibrary.org/ | children |
| | Questia | https://www.questia.com/library/free-books | All Subjects |
| | Read print | http://www.readprint.com/ | All Subjects |
| | Wikibooks | https://en.wikibooks.org/wiki/Main_Page | All Subjects |
| | Sacred | https://www.sacred-texts.com/ | sacred |
| | Slideshare | https://www.slideshare.net/ | All Subjects |
| | Lifewire | https://www.lifewire.com/download-free-books-3482754 | All Subjects |
| E-journal | Doaj | https://doaj.org/ | Directory |
| | NISCAIR | https://www.niscair.res.in/ | Science |
| | Indian Academy of Sc | https://www.ias.ac.in/ | Science |
| | Springer Nature | https://www.springernature.com/gp/open-research/journals- books/journals | Science |
| | elsevier | https://www.elsevier.com/about/open-science/open- access/open-access-journals | Science |
| | Open access | https://www.openaccessjournals.com/ | All subjects |
| | Wiley | https://authorservices.wiley.com/open-research/open- access/browse-journals.html | All subjects All subjects |
| | Oxford | https://academic.oup.com/journals/pages/open_access | All subjects |
| | Springer | https://www.springeropen.com/journals | All subjects |
| | MDPI | https://www.mdpi.com/ | All subjects |
| | aje | https://www.aje.com/arc/making-the-choice-open-access-vs- traditional-journals/ | All subjects |
| | Sage | https://journals.sagepub.com/home/sgo | All subjects |
| | Hindwai | https://www.hindawi.com/journals/ | All subjects |
| | Frontiers | https://www.frontiersin.org/ | All subjects |
| | Intl openaccess | https://www.openaccess.nl/en/what-is-open-access | All subjects |
| | Degruyter | https://www.degruyter.com/page/open-access-journals/open- access-zeitschriften | All subjects |
| | Emerald | https://www.emeraldgrouppublishing.com/openaccess/oa_journ als.htm | All subjects |
| | Royal Society of Chemistry | https://www.rsc.org/journals-books-databases/open-access/ | Chemistry |
| | IEEE | https://open.ieee.org/ | Engineering |
| | PLOS | https://plos.org/research-communities/ | All subjects |
| | onlineschool | https://www.onlineschools.org/open-access-journals/ | All subjects |
| | Omnics | https://www.omicsonline.org/open-access-journals-list.php | All subjects |
| | Longdom | https://www.longdom.org/open-access-journals-list.html | All subjects |
| | Taylor& Francis | https://www.tandfonline.com/openaccess | All subjects |
| | Cambridge | https://www.cambridge.org/core/what-we-publish/open-access | All subjects |
| | symbiosis | https://symbiosisonlinepublishing.com/journals.php | Medicine |
| | Karger | https://www.karger.com/OpenAccess | All subjects |
| | Biomedcentral | https://www.biomedcentral.com/journals | Science, Medicine |
| | Libert | https://home.liebertpub.com/open-access/Open-Access- Home/129 | All subjects |
| | Science open | https://www.scienceopen.com/ | Science, Medicine |
| | Science direct | https://www.sciencedirect.com/ | All subjects |
| | Wrold scientific | https://www.worldscientific.com/page/open | All subjects |
| | Jstor | https://about.jstor.org/oa-and-free/ | All subjects |
| | Sci Med central | https://www.jscimedcentral.com/journals.php | All subjects |
| | IOP | https://publishingsupport.iopscience.iop.org/questions/gold- open-access-journals/ | All subjects |
| | Medcrave | https://medcraveonline.com/OAJS/ | Medicine |
| | Medicine | https://journals.lww.com/md-journal/Pages/OpenAccess.aspx | Medicine |
| | Ebsco | https://www.ebsco.com/open-access | All subjects |
| | Scientific Research | https://www.scirp.org/journal/OpenAccess.aspx | All subjects All subjects |
| | arc | https://www.arcjournals.org/open-access | All subjects |
| | Iucr | https://journals.iucr.org/services/openaccess.html | All subjects |
| | Royal society | https://royalsociety.org/journals/authors/which-journal/open- access/ | All subjects |
| Software | Source forge | https://sourceforge.net/ | software |
| | Fossee | https://fossee.in/ | software |
| | Spoken tutorial | https://spoken-tutorial.org/ | software |
| | Unesco | https://en.unesco.org/freeandopensourcesoftware | software |
| | Europa | https://joinup.ec.europa.eu/collection/eu-fossa-2/news/foss- benefits-all | software |
| | Open windows | http://opensourcewindows.org/ | software |
| | softonic | https://en.softonic.com/downloads/open-source-software | software |
| | Techradar | https://www.techradar.com/in/best/best-open-source-software | software |
| | Scientific | https://www.scientificpsychic.com/software.html | software |
| | Fosshub | https://www.fosshub.com/ | software |
| | OSDN | https://osdn.net/ | software |
| | github | https://github.com/ | software |
| | F-droid | https://f-droid.org/ | software |
| | bitbuket | https://bitbucket.org/ | software |
| | launchpad | https://launchpad.net/ | software |
| | Tigris | http://www.tigris.org/ | software |
| | Open source directory | https://opensourcesoftwaredirectory.com/ | software |
| | TED | https://www.ted.com/ | |
| Theses & Dissertations | Sodhganga | https://shodhganga.inflibnet.ac.in/ | |
| | Dart-europe | http://www.dart-europe.eu/basic-search.php | |
| | NDLTD | http://www.ndltd.org/ | |
| | Open access theses dissertations | https://oatd.org/ | |
| | Theses canada | https://www.bac-lac.gc.ca/eng/services/theses/Pages/theses- canada.aspx | |
| | Tezpur univ | http://www.tezu.ernet.in/Library/LibraryOldWebsite/thesis.htm | |
| | Standford | https://library.stanford.edu/guides/find-dissertations-and-theses | |
| | AGRIS | http://agris.fao.org/agris-search/index.do | |
| | NCBI | https://www.ncbi.nlm.nih.gov/pubmed/ | |
| | Infoport | https://infoport.inflibnet.ac.in/ | |
| | NDL | https://ndl.iitkgp.ac.in/ | |
| | EPG pathsala | https://epgp.inflibnet.ac.in/ | |
| | Talk to Teacher | https://co-learn.in/ | |
| | A-View | http://aview.in/ | |
| | E-yantra | https://www.e-yantra.org/ | |
| | E-kalpa | http://cpcri.gov.in/index.php/rti/9-uncategorised/677-e-kalpa- android-app | |
| | Vidwan | https://vidwan.inflibnet.ac.in/ | |
| School | Khanacademy | https://www.khanacademy.org/ | 1st to 12th |
| | NCERT | http://ncert.nic.in/ | 1st to 12th |
| | bookspics | http://bookspics.com/ | Children books |
| | childrenlibrary | http://en.childrenslibrary.org/ | Children |
| | storyonline | https://www.storylineonline.net/ | Children books |
