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.

Protecting your hearing at a rock show doesn’t need to be the fun-robbing experience often delivered by those free foam earplugs you begrudgingly collect from the venue bar. Better, safer gig ...

Abstract: Currently, we are implementing the code writing problem (CWP) platform for Python programming learning using Node.js. In the CWP assignment, a student needs to write the answer source code ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Google Colab, also known as Colaboratory, is a free online tool from Google that lets you write and run Python code directly in your browser. It works like Jupyter Notebook but without the hassle of ...

Note that JNumPy will install julia in JNUMPY_HOME for you, if there is no Julia installation available. There are several examples presented in the demo directory. Those examples are standalone ...

So far, the only output our programs have produced is characters printed to the console. This is fine, as far as it goes, but often we have more output than we wish to read at the console, or we wish ...

Write a program that allows the user to play a guessing game. The game will choose a ``secret number,'' a positive integer less than 1000. The user has 10 tries to guess the number. Your program ...

While we have the Python built-in function sum() which sums the elements of a sequence (provided the elements of the sequence are all of numeric type), it’s instructive to see how we can do this in a ...