53 of the best Harvard University courses you can take online for free

TL;DR: A wide range of online courses from Harvard University are available to take for free on edX, including lessons on AI, Python, JavaScript, and more.

edX is a goldmine for people who love to learn but don't want to spend money doing it. The online provider hosts literally thousands of courses from some of the biggest names in education, including Harvard University.

Yep, you could become a student of Harvard University without spending anything (and without leaving home). You...