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.

In this video, I show you how I connected our mobile chicken tractor to a raised garden bed to create a simple system where the hens weed, till, and fertilize the soil — saving me hours of labor. It’s ...

We will create a Deep Neural Network python from scratch. We are not going to use Tensorflow or any built-in model to write ...