The key themes that defined the year behind us will also shape the one ahead. The most-read articles of 2025 tracked a return ...

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.

On February 2nd, 2025, computer scientist and OpenAI co-founder Andrej Karpathy made a flippant tweet that launched a new phrase into the internet’s collective consciousness. He posted that he’d ...

In this fast, practical walkthrough, I demo what vibe coding is, how to use Replit AI, and how to build an app with AI from scratch - no experience needed.

If we list all the natural numbers below 10 that are multiples of 3 or 5, we get 3, 5, 6 and 9. The sum of these multiples is 23. Finish the solution so that it returns the sum of all the multiples of ...