TL;DR: A wide range of online courses from the University of Michigan are available to take for free on edX.
Another week, another batch of free online courses from one of the most respected educational institutions in the world. We've already made stops at MIT, Stanford, and Harvard, and now it's the turn of the University of Michigan.
You can find online courses from the University of Michigan on Python programming, JavaScript, and so much more, and you don't have to pay anything to enroll.