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CheckIO vs Harvard Open Courses

A side-by-side look at CheckIO and Harvard Open Courses. For an in-depth review of either product, follow the links below.

CheckIO

CheckIO

Education & Reference

CheckIO is an online platform for learning and practicing programming through solving code challenges. It provides bite-sized coding puzzles of increasing difficulty that allow users to improve their coding skills in Python and JavaScript.

pythonjavascriptcoding-challenges
Harvard Open Courses

Harvard Open Courses

Education & Reference

Harvard Open Courses provides free online access to courses taught at Harvard University. It contains over 2,500 courses in a wide variety of subjects including computer science, literature, history, and more.

educationuniversityharvardopen-accessonline-learning