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.

A mix of expected sequels and out-of-nowhere indie gems made 2025 a joy.

This project has a sibling called Lookupper — an on-screen dictionary for language learning. It is similar to Translumo but built for a different purpose. Lookupper is built to help you learn a ...