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.

The native just-in-time compiler in Python 3.15 can speed up code by as much as 20% or more, although it’s still experimental ...

Sometimes plunging in headfirst and barehanded is just the most efficient way to nab the nuisance lizard, says Mike Kimmel, ...