Harvard's introduction to computer science.
CS50 is Harvard University's introduction to the intellectual enterprises of computer science and the art of programming, available online for free.
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Last checked: February 20, 2026
Open-source learning management system
Real-time language translation and communication tool
Online course platform for students and professionals
Interactive online learning platform for coding and tech skills
Peer-to-peer skill exchange platform
Skill sharing and learning platform for professionals
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Harvard University
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Founded in 2012
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English
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