What are some websites similar to Coursera?

Answer by Vitalii Daniuk:

This is a partial list that includes most popular MOOCs (massive open online courses)

Strong academic background

• Udacity http://www.udacity.com/
• edX  https://www.edx.org/ 
• Coursera https://www.coursera.org/
• Class2Go http://class.stanford.edu/
• Venture Lab http://venture-lab.stanford.edu/
• Iversity https://iversity.org/
• FutureLearn https://www.futurelearn.com/

Languages

• Duolingo http://duolingo.com

User generated content

• Udemy (company) http://www.udemy.com/

1-2-1 education

• Skillshare http://www.skillshare.com/

Programming and computer science oriented

• Codecademy http://www.codecademy.com

General education

• Khan Academy http://www.khanacademy.org/
• P2PU https://p2pu.org/

No certification, great information

• TED http://ed.ted.com/
• Open Yale Courses http://oyc.yale.edu/courses
• MIT OpenCourseWare http://ocw.mit.edu/index.htm
• IIT Open Courses (NPTEL)- http://nptel.iitm.ac.in/

Creative Disciplines

• Creativelive http://www.creativelive.com/

Cognitive performance training

• Lumosity (company) http://www.lumosity.com

What are some websites similar to Coursera?