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.

FDA intends to put its most serious warning on COVID vaccines, sources say Gene Simmons says artists treated 'worse than slaves' because radio doesn't pay them With the penny going away, what should ...

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 ...