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Mr. Khan is the C.E.O. of Khan Academy and the vision steward at TED, both nonprofits that provide free online education for more than 200 million learners globally. On my way to meet a friend in ...

Andrej Karpathy led AI at Tesla and cofounded OpenAI. He also also coined the term "vibe coding." Reflecting on the last year, Karpathy wrote that vibe-coding has produced a new type of code that is ...