Open Access Books/Publishing Directories
| Free Medical Journals | http://www.freemedicaljournals.com |
| Institutional Archives Registry | http://roar.eprints.org |
| Open Access Directory | http://oad.simmons.edu/oadwiki/Main_Page |
| DOAR | http://www.opendoar.org |
| ROAR | http://roarmap.eprints.org |
| ROAD | http://road.issn.org |
Open Access Search Engines
| BASE: Bielefeld Academic Search Engine | http://www.base-search.net |
| CiteSeerX | http://citeseerx.ist.psu.edu |
| Core: Connecting Repositories | http://core.kmi.open.ac.uk/search |
| Google Scholar | http://scholar.google.co.in |
| Microsoft Academic Search | http://academic.research.microsoft.com |
| OAIster (WorldCat) | http://oaister.worldcat.org |
| OAJSE | http://www.oajse.com |
| JURN | http://www.jurn.org |
Indian Open Access Journals
| CSIR-NISCAIR | http://www.niscair.res.in/periodicals/researchjournals |
| Indian Academy of Science | http://www.ias.ac.in/Journals/Overview |
| Medknow Journals | http://www.medknow.com |
Open Access Journal Publishers
| Computational psychiatry | http://computationalpsychiatry.org |
| Intech | http://www.intechopen.com |
| Journal Springer Open | http://journal.chemistrycentral.com |
| Network Neuroscience | http://www.mitpressjournals.org/netn |
| Open Mind | http://open-mind.net |
| PLoS | http://www.plos.org |
| Biomed Central | http://www.biomedcentral.com |
| PeerJ | https://peerj.com |
Open Access E-books
| Alex Catalogue of Electronic Texts | http://infomotions.com/alex |
| Amedeo Challenge | http://www.amedeochallenge.com |
| Authorama | http://www.authorama.com |
| Bartleby | http://www.bartleby.com |
| eBooks@Adelaide | https://ebooks.adelaide.edu.au |
| OAPEN | http://www.oapen.org/home |
| Open Library | https://openlibrary.org |
| InTech open Books | http://www.intechopen.com/books |
| Project Gutenberg | http://www.gutenberg.org |
| Read Print | http://www.readprint.com |
| Rare Book | http://www.rarebookroom.org |
| The Universal Digital Library Million Book Collection | http://ulib.isri.cmu.edu/ |
Open Textbook Projects/ Portals
| Luminos (University of California Press) | https://www.luminosoa.org/ |
| eCampusOntario Open Library | https://openlibrary.ecampusontario.ca/ |
| Merlot | https://www.merlot.org/merlot/ |
| UCL Press Open Access Books | https://www.uclpress.co.uk/collections/open-access |
| Openstax | https://openstax.org/ |
| Open Textbook Library | https://open.umn.edu/opentextbooks |
| Open SUNY Textbooks | https://milneopentextbooks.org/ |
| MIT OpenCourseWare: Online Textbooks | https://ocw.mit.edu/courses/onlinetextbooks/ |
| Open Book Publishers | https://www.openbookpublishers.com/ |
| NOBA | https://nobaproject.com/ |
| Saylor | https://www.saylor.org/ |
| MIT open courseware | https://ocw.mit.edu/index.htm |
| LibreTexts: Free the Textbook | https://libretexts.org/ |
Open Access Standard Sources
| ECMA International open standards | http://www.ecma-international.org/publications/standards/Standard.htm |
| OASIS Open standards | https://www.oasis-open.org/standards |
| Open Geospatial Consortium | http://www.opengeospatial.org/standards/is |
| World Wide Web Consortium Open Standard | http://open-stand.org |
Open Access Patent Sources
| AusPat | http://pericles.ipaustralia.gov.au/ols/auspat/quickSearch.do |
| Esp@cenet | http://ep.espacenet.com |
| Indian Patent Office | http://ipindiaservices.gov.in/publicsearch |
| US Patent and Trademark Office (PTO) | http://patft.uspto.gov |
Open Access ETD Sources
| Australian University Theses & Dissertations | http://trove.nla.gov.au/result?q=+&lformat=Thesis |
| DiVA portal | http://www.diva-portal.org/smash/search.jsf |
| NDTLD | http://www.ndltd.org |
Open Access Theses and Dissertations
| OATD | http://oatd.org |
| PQDT OPEN: ProQuest Digital Theses | http://pqdtopen.proquest.com |
| ShodhGanga, India | http://shodhganga.inflibnet.ac.in |
| Theses Canada (Library and Archives Canada) | http://www.collectionscanada.gc.ca/thesescanada/index-e.html |
Open Education Courseware
| MIT Open Courseware (OCW) | http://ocw.mit.edu |
| NPTEL | http://nptel.ac.in |
| OpenMichigan | http://open.umich.edu/education |
| Oxford Mathematics OpenCourseWare | https://courses-archive.maths.ox.ac.uk/ |
| Open Yale Courses | http://oyc.yale.edu/courses |
| Notre Dame | http://ocw.nd.edu |
| Johns Hopkins OpenCourseWare | http://ocw.jhsph.edu |
| Carnegie Mellon | http://oli.cmu.edu/learn-with-oli/see-our-free-open-courses |
Consortium of Open Courseware (OCW)
| GUIDE – Global Universities in Distance Education | http://www.guideassociation.org |
| ISSUU: Open Course Ware Consortium | http://issuu.com/ocwconsortium |
| OCW Consortium Europe | http://www.opencourseware.eu |
| Social Science Research Network | https://www.ssrn.com/en |
| Ocw Universia Consortium | https://www.oeconsortium.org/members/view/215/ |
Open Online Learning Tools
| Codecademy | http://www.codecademy.com |
| Coursera | https://www.coursera.org |
| Duolingo | https://www.duolingo.com |
| Edx | https://www.edx.org |
| EduTopia | https://www.edutopia.org/blog/googles-open-course-builder-todd-finley |
| Khan Academy | https://www.khanacademy.org |
Massive Open Online Courses
| Open Online education | https://edu.google.com/openonline/index.html |
| Purdue OWL | https://owl.english.purdue.edu/owl |
| Queensland University of Technology | https://www.qut.edu.au/study/open-online-learning |
| Udemy | https://www.udemy.com |
Virtual Libraries/Subject Gateways
| Hathi Trust Digital Library | https://www.hathitrust.org |
| Infoport | http://infoport.inflibnet.ac.in |
| Internet Public Library | http://www.ipl.org |
| Intute | http://www.intute.ac.uk |
| Social Science Cyber Library | http://www.socsccybraryamu.ac.in/index.php/users-component/subject-gateways |
| Vifamath: the Virtual Library of Mathematics | http://vifamath.de |
| WWW Virtual Library | http://vlib.org |
| WorldWideScience.org | https://worldwidescience.org/ |
Open Access Video Lectures
| Academic Earth | http://academicearth.org |
| Engineering Tube | http://engineeringtube.net |
| Free Lecture videos | http://www.freelecturevideos.com |
| Free Science Videos and Lectures | http://www.freesciencelectures.com |
| Open Yale courses | http://oyc.yale.edu |
| Video Lecture | https://videolectures.net/ |
Directory of Open Access Journals
Directory of Open Access Journals or DOAJ is an online directory that indexes and provides access to quality Open Access, peer-reviewed journals. To access please
Click Here: http://doaj.org.
Directory of Open Access Books
Directory of Open Access Books (DOAB) is a community-driven discovery service that indexes and provides access to scholarly, peer-reviewed open access books and helps users to find trusted open access book publishers. All DOAB services are free of charge and all data is freely available.
Click Here : Directory of Open Access Books
Directory of Open Access Repositories
Open DOAR is the quality-assured, global Directory of Open Access Repositories. We Host repositories that provide free, open access to academic outputs and resources. Each repository record within open DOAR has been carefully reviewed and processed by a member of our editorial team which enables us to offer a trusted service for the community.
Click Here: Directory of Open Access Repository