What is a General OER Repository? It is a collection of many different types of content.
- Citizendium - free articles accessed on-line via a wiki and available under a license that permits reuse with attribution
- Connexions - a place to view and share educational material made of small knowledge chunks called modules that can be organized as courses, books, reports, anyone may view or contribute.
- CommonSpaces - Open Educational Resources freely available to everyone
- Creative Commons Education / OER Resources - the Creative Commons search tool, lets you lets you pick a number of image sources you want to search across.
- Open Culture - Free educational and cultural media.
- OpenStax CNX Library - providing authors and learners with an open space where they can share and freely adapt educational materials such as courses, books, and reports
- CTE Online
- Curriki (K-12) - Free learning resources for the global community.
- Digital Public Library of America
- Gooru (K-12)
- HippoCampus - Repository of multimedia learning objects from NROC Project, Khan Academy, PhET, SIATech and others.
- Internet Archive’s OER Library - a digital library of Internet sites and other cultural artifacts in digital form. Like a paper library, it provides free access to researchers, historians, scholars, and the general public.
- IOER
- Khan Academy - Free educational and cultural media; offers practice exercises, instructional videos, and a personalized learning dashboard
- Knowledge to Work
- Mason OER Metafinder (MOM) - Geroge Mason University Library OER search engine
- MERLOt Learning Object Repository - MERLOT is a curated collection of free and open online teaching, learning, and faculty development services contributed and used by an international education community.
- OER Africa
- OER Commons - a dynamic digital library and network shared with educators of all levels
- Open Washington
- Skills Commons - OPEN digital library of Workforce Training Materials
- Teaching Commons - includes open access textbooks, course materials, lesson plans, multimedia, and more.
- Wisc-Online - Learning objects, assets, interfaces and games for teaching.
- World Digital Library - A project of the U.S. Library of Congress in cooperation with libraries, archives, museums, educational institutions, and international organizations.