If you haven’t heard, universities around the world are offering their courses online for free (or at least partially free). These courses are collectively called MOOCs or Massive Open Online Courses. In the past six years or so, close to 800 universities have created more than 8,000 of these MOOCs. In the past three months alone, over 200 universities have announced 600 such free online courses.

Here is the compiled list of them and categorized according to the following subjects: Computer Science, Mathematics, Programming, Data Science, Humanities, Social Sciences, Education & Teaching, Health & Medicine, Business, Personal Development, Engineering, Art & Design, and finally Science. If you have trouble figuring out how to sign up for Coursera courses for free, don’t worry — here’s an article on how to do that, too. Many of these are completely self-paced, so you can start taking them at your convenience. Learn more