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Harvard Online
CS50x: Introduction to Computer Science
Harvard's legendary introduction to computer science and the art of programming.
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42 new free courses added this week from Harvard, Google and freeCodeCamp
freeCodeCampGoogleedXSee what's newLanguage-first courses for people who want fundamentals rather than a framework. Syntax, memory, data structures and the problem-solving practice that transfers to any stack.
5 of 5 courses
Harvard Online
Harvard's legendary introduction to computer science and the art of programming.
Coursera
The gentlest possible start to Python, from the University of Michigan.
freeCodeCamp
JavaScript from variables to recursion, object-oriented and functional programming.
MIT OpenCourseWare
MIT's real first-year Python subject, lectures, problem sets and all.
Cisco Networking Academy
A structured Python foundation that maps to the PCEP entry certification.
Duration, rating and certificate terms are indicative and set by the provider. Every enrol button opens the provider's own page in a new tab — we never host or resell a course.