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.

Newer languages might soak up all the glory, but these die-hard languages have their place. Here are eight languages ...

An exercise-driven course on Advanced Python Programming that was battle-tested several hundred times on the corporate-training circuit for more than a decade. Written by David Beazley, author of the ...

Text-to-SQL simplifies queries but can misinterpret data structures and phrases. Ensuring up-to-date schema info and providing examples improves accuracy. Real-time checks and smaller question steps ...