Harvard's free online CS50 courses teach computer science to absolute beginners - and are some of edX's most popular classes

When you buy through our links, Insider may earn an affiliate commission. Learn more.Harvard; Alyssa Powell/Insider
Harvard offers its popular CS50 computer science classes online through the e-learning platform edX.
You can enroll for free, or pay a fee to receive a certificate to add to your resume or LinkedIn.
Below, find a list of Harvard's online CS50 courses, as well as information about longer programs.Whether you're interested in pursuing one of the happiest jobs in America or one of the