freeCodeCamp.org is a friendly community where you can learn to code for free. It is run by a donor-supported 501(c)(3) charity to help millions of busy adults transition into tech. Our community has ...

Harvard's free programming classes teach you how to think, debug, and adapt in an AI-driven world where knowing code matters more than ever.

Our project is a structured journey designed to take you from a beginner to the architect of a simple artificial intelligence. Objective: By the end of this week, you will be comfortable with the ...