The tech world is growing rapidly, demanding more skilled programmers. Yet, coding is still an intimidating mountain to climb for many, with its complex jargon and seemingly impenetrable logic.

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.

Playing with numbers: Programming languages are staying in step with the latest advancements in technology. While old favorites continue to be used by millions, modern contenders are emerging with ...