Online Educational Courses

The CourseBuffet classification system is based on the systems' of major US universities. Each course has a subject and level number making it easy to see all your choices for a specific subject next to each other.

Take free online classes from 80+ top universities and organizations. Coursera is a social entrepreneurship company partnering with Stanford University, Yale University, Princeton University and others around the world to offer courses online for anyone to take, for free. We believe in connecting people to a great education so that anyone around the world can learn without limits.

Discover online classes taught by top instructors and industry experts. Take courses at your own pace.

Udemy is the world's largest destination for online courses. Discover an online course on Udemy.com and start learning a new skill today.

Learn almost anything for free. Our mission is to provide a free, world-class education for anyone, anywhere. All of our resources are completely free forever, regardless of whether you're a student, teacher, home-schooler, principal, adult returning to the classroom after 20 years, or a friendly alien just trying to get a leg up in earthly biology.

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Skillshare is a community marketplace for classes.

SkilledUp organizes, curates and reviews online educational resources to help anyone gain and improve job skills. Features over 70,000 courses with many more added weekly