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.

After ten years, Yale University has ended its partnership with Harvard to provide a version of Computer Science 50. The jointly taught computer science class — which piloted at Harvard in 1989 before ...

“Introduction to Computing and Programming,” better known by its Harvard course code of “CS50,” will not be returning in fall 2025. One of Yale’s largest computer science courses, jointly taught with ...

4 keys to writing modern Python Here’s what you need to know (and do) if you want to write Python like it’s 2025, not 2005. How to use uv, the super-fast Python package installer Last but not least, ...

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CS50 is traveling across the pond. Beginning in October, Oxford University will launch its own online version of Computer Science 50, Harvard’s flagship introductory computer science course taught by ...

This repository is dedicated to the submissions for the CS50 Python course. It contains all the assignments, projects, and other coursework completed throughout the course. The purpose of this ...

For those enrolled in Yale’s “Introduction to Computing and Programming,” it is fairly common to get stuck while coding. This year, students will have access to a new personal tutor: artificial ...