A
- AARC
- AcademiaNet
- Academic Journals
- Access to Research
- Active Calculus
- Advancing Public Access to Research (CHORUS)
- Afric ArXiv
- African Journals OnLine (AJOL)
- AfricArXiv
- AgriXiv
- ALPSP
- Altmetric
- Ambra
- AmeliCA
- American Library Association
- Amnesia
- Amnesia
- Annotran
- Anthro Encyclopedia
- Apache License
- Aperio Press
- Arc Humanities Press
- Arcadia Fund
- Archivematica
- ArchivesDirect
- ArchivesSpace
- ARLIS UK & Ireland
- Artstor
- arXiv
- ASAPbio
- Ask Open Science
- Atlantis Press
- AtoM
- Atom Editor
- AU Press
- AUPresses
- Australasian Open Access Strategy Group (AOASG)
- Authorea
- Avalon Media System
B
- B!SON – Bibliometric and Semantic Open Access Recommender Network
- BCcampus Open Education
- BePress
- BibSonomy
- BibTeX
- Binder
- Bioline International
- Biology Open (BiO)
- BioMed Central
- BioPortal
- BitCurator Consortium
- BITSS
- BMC
- Book Sprints
- Bookboon
- bookPull
- BookType
- BRIGHT: Stories of Hope & Innovation in Michigan Classrooms
C
- C# MARC Editor
- Cambia
- Cambridge OA
- CaSSius
- CC Search
- Center for Open Science (COS)
- Cermine
- CEU Press
- ChemSpider
- CIÊNCIAVITAE
- CIÊNCIAVITAE
- Citation Style Language
- Citation.js
- CiteSeerX
- CKAN
- CLOCKSS
- COAR Repositories
- Code Ocean, research collaboration platform
- code4lib
- Coko – Collaborative Knowledge Foundation
- Commons In A Box (CBOX), community spaces
- convOERter
- COPE
- Copernicus
- COPIM
- CORE
- CoreTrustSeal
- Couperin, digital publications
- Create MARC records
- Creative Commons
- Crossref
D
- Data Curator
- DataCite
- DataCite OAI-PMH Provider
- DataHub
- Dataverse
- dblp computer science bibliography
- DBpedia
- De Gruyter
- Declaration on Research Assessment (DORA)
- Direct to Open (D2O)
- Directory of Open Access Journals (DOAJ)
- DMPTool
- DOI
- DOI Foundation (IDF)
- Dokieli
- DONA Foundation (DONA)
- DPubS (Digital Publishing System)
- Dryad Digital Repository
- DSpace
- DSpace Direct
- DuraCloud
- DuraCloud Vault
- DuraSpace
E
- EarthArXiv
- eCampusOntario
- ECSarXiv
- Editage Insights
- EDP Open
- EDUCAUSE Review
- Educopia Institute
- EduRef
- Edutopia
- EGUsphere
- EIFL (Electronic Information for Libraries)
- Electric Book
- eLife
- Emerald Publishing
- Encyclopedia
- engrXiv
- EOSCpilot
- Episciences
- ERIC
- Erudit
- eScholarship – scholarly publishing and repository services
- Etherpad
- Europe PMC
- Europe PMC plus, manuscript submission system
- European Geosciences Union (EGU)
- ezPAARSE
F
G
- Gates Open Research
- GeoNames
- GeoNetwork
- GeoNode, geospatial content management system
- Get Full Text Research (GetFTR)
- Get The Research
- Glasstree
- Global Literature in Libraries Initiative
- Global Research Identifier Database (GRID)
- Global Sustainability Coalition for Open Science Services (SCOSS)
- Glossa OA
- GoodTables
- Google Scholar
- Graduate Center Digital Initiatives (GCDI)
- GROBID – PDF into structured XML/TEI
H
I
- IATUL, In the Service of University Libraries
- ImageSnippets
- Impactstory
- INA-Rxiv Papers
- inseri core
- Institute of Museum and Library Services
- INTACT
- International Children’s Digital Library
- International Science Council (ISC)
- International Standard Audiovisual Number (ISAN)
- International Standard Book Number
- International Standard Musical Work Code (ISWC)
- International Standard Name Identifier (ISNI)
- International Standard Serial Number (ISSN)
- Invenio v3
- ISIDORE
- Islandora
J
L
M
- Manifold Scholarship
- Manuscripts.io – Open Writing Tool
- MarXiv
- Mason OER Metafinder
- MathOA
- Matplotlib
- MayFly Books
- MDPI
- MDPI
- Media Cloud
- Media Theory
- MediArXiv
- Medieval Institute Publications
- MEDLINE
- Mellon Foundation
- Mendeley
- Meson Press
- MetaArchive Cooperative
- meTypeset
- Michigan Publishing
- Microbiology Society
- microPublication
- MiKTeX
- MindRxiv
- Mukurtu
N
O
- OA Academy
- OAPEN Open Access Books Toolkit
- OARE
- OASIS (OER Search Tool)
- OASPA
- OATD
- OER Commons
- OER Knowledge Cloud
- OER Logo
- OER World Map
- OHMS
- Omeka
- OntoWiki
- Open Access Belgium
- Open Access Button
- Open Access Directory (OAD)
- Open Access in Media Studies
- Open Access Network
- Open Access Scholarly Publishers Association
- Open Access Tracking Project (OATP)
- Open Archives Initiative
- Open Book Publishers
- Open Data Institute
- Open data Institute (ODI)
- Open Definition
- Open Education Consortium (OEC)
- Open Education Group, interdisciplinary research group
- Open Humanities Press
- Open Indiana
- Open Journal Systems
- Open Knowledge Foundation
- Open Knowledge International
- Open Knowledge Labs
- Open Library of Humanities (OLH)
- Open Michigan
- Open Monograph Press
- Open Oregon
- Open Pedagogy Notebook
- Open Preprint Systems
- Open Professionals Education Network (OPEN)
- Open Repository
- Open Research Library
- Open Science Community (OSC) Maastricht
- Open Science Data Cloud
- Open Science Framework (OSF)
- Open Science MOOC
- Open Society Foundations
- Open Source Geospatial Foundation (OSGeo)
- Open Square
- Open SUNY Textbooks
- Open Syllabus
- Open Textbook Library
- Open Textbook Network (OTN)
- open-access.net
- Open-Heritage
- OpenAccess Sweden
- OpenAccess UNC
- OpenAccessOxford
- OpenAire
- openBIS (open Biology Information System)
- OpenCitations
- OpenDOAR
- OpenEdition
- OpenEdition Books
- OpenProceedings
- OpenRefine
- OpenStax College
- OpenTextBooksLibrary
- OpenTexts
- OpenUP Hub
- OPERAS
- Orvium
- OTX
- Outbreak Science
P
- PACKED vzw
- PaleorXiv
- PaleorXiv Papers
- Pandoc
- PanWriter
- Paperbuzz
- PaperHive
- Paperity
- Papers With Code
- PASTEUR4OA
- PatCite
- PatSeq
- pdfmark
- PeerJ, Journal of Life and Environmental Sciences
- Perspectivia.net
- PICRYL, search engine
- Plaudit
- PLOS
- PLOS ONE
- Pluto
- Portico
- PrePostPrint, laboratory and research group
- Preprints
- PREreview, Post, Read and Engage with preprint reviews
- Pressbooks
- PressBooks Book Writing
- Pressbooks.Directory
- PressbooksEDU
- PressForward
- PreTeXt
- PRINCIPIA
- Prism
- Programming Historian
- Project Euclid
- Project Gutenberg
- Project MUSE, scholarly journals and books
- ProseMirror, toolkit for building rich-text editors
- Protégé
- Protocols.io
- PsyArXi
- PsyOA
- PubFactory
- Public Library Association (PLA)
- Publons
- PubMed Central
- PubPub
- PubSweet
- Punctum Books
- PyDocX
R
- re3data
- Rebus Press
- Recogito
- Redalyc
- REFRAME Books
- REFRAME, open access academic digital platform
- Renku
- Repositories Support Project (RSP)
- Research Data Alliance’s
- Research Libraries UK (RLUK)
- Research Organization Registry (ROR)
- Research4Life
- ResearcherID
- ResearchGate
- Researchobject.org
- Right to Research Coalition
- RightField, tool for adding ontology term selection to Excel spreadsheets
- RIKSARKIVET (NATIONAL ARCHIVES)
- ROAR
- ROARMAP
- Ronin Institute
- rOpenSci
- Roving Eye Press
S
- SAGE Open
- Samvera; Repository Framework
- Scalar
- ScholarLed
- ScholarlyComm
- ScholarlyHub
- Scholarpedia
- Scholars’ Lab
- School of Data
- Science Europe
- ScienceOpen
- Scilit
- SCImago Journal & Country Rank
- Scinapse
- SciPost, publication portal
- SciProfiles
- Scite plugin
- Scopus
- SEEK platform, sharing heterogeneous scientific research datasets, models or simulations.
- Semantic Scholar
- Share
- Shareyourpaper
- shortDOI
- Silverchair
- SocArXiv
- Social Science Reproduction Platform (SSRP)
- Society for Scholarly Publishing (SSP)
- SPARC
- SPARC Europe
- SportRxiv
- SpringerOpen
- SSH Open Marketplace
- Stencila
- StockholmUniPress
- Substance
T
- TagTeam
- Tainacan
- TEI – Text Encoding Initiative
- Telemeta, collaborative media asset management system for musicology
- TemaTres
- Textbooks for Pressbooks
- Textshop Experiments
- Texture
- The Centre for Postdigital Cultures (CPC)
- The Datahub
- The EQUATOR Network
- The Fair Open Access Alliance
- The Hybrid Lecture Player
- The Idealis
- The International Standard Recording Code (ISRC)
- The LENS Platform
- The Library Publishing Coalition (LPC)
- The Open Journals
- The Open Scholarship Initiative (OSI)
- The Programming Historian
- The Public Philosophy Journal
- The Readium Foundation
- The Scholarly Kitchen
- The Scientific Electronic Library Online – SciELO
- The Studio’s Notebooks
- The Triangle SCI
- Thesis Commons
- Thoth
- TIB Open Publishing
- TimeMapper
- Toward an Open Monograph Ecosystem
- Transpose
- Tropy – Research Photo Manegement
- Tuwhera Open Access
- Typademic, an academic publishing pipeline