📋 Open Educational Resources

PhET Interactive Simulations

Free online physics, chemistry, biology, earth science and math simulations.

A suite of free interactive math and science simulations.

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OpenStax

Free Digital Textbooks and Teaching Tools.

A nonprofit organization providing free, peer-reviewed, openly licensed textbooks.

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H5P

Create, share and reuse interactive HTML5 content in your browser.

A free, open-source framework for creating interactive content.

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CK-12 Foundation

Free Learning for the World.

A platform providing free, customizable K-12 STEM content.

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Saylor Academy

Free and open online courses for all who want to learn.

A nonprofit offering free, self-paced online courses with certificates.

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edX

Learn from the world's best universities and institutions.

An online learning platform offering courses from top universities.

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Curriki

Tools to create and deliver amazing learning experiences.

An organization providing free tools for creating interactive learning content.

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Lumen Learning

Use OER to Increase Student Success and Equity.

Provides affordable courseware and support services using OER.

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Pressbooks

The professional publishing platform for open education.

An open-source book creation platform for publishing OER.

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OER Commons

Open Educational Resources for a world of learning.

A public digital library of open educational resources.

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LibreTexts

Free The Textbook!

A multi-institutional collaborative venture to develop open-access texts.

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Open Textbook Library

Transform Higher Education and Student Learning.

A collection of openly licensed college-level textbooks.

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Peer 2 Peer University (P2PU)

Cultivating peer learning communities in public spaces around the world.

A nonprofit that organizes and supports peer-based learning circles.

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MERLOT

Multimedia Educational Resource for Learning and Online Teaching

A curated collection of peer-reviewed online learning materials.

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MyOpenMath

Free, open-source, online course system for math and other quantitative fields.

A free online homework system for math and STEM.

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OpenLearn

Free learning from The Open University.

A provider of free online courses from The Open University.

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Noba Project

Free and open psychology resources.

Provides free, open-source textbooks and resources for psychology.

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SkillsCommons

An Open Career and Technical Education Library.

A free digital library of open workforce development materials.

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OASIS

Openly Available Sources Integrated Search

A search tool for finding open educational resources.

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