What is this book about? Learning Robot Operating System (ROS) can be hard as online resources for creating new software for robots are rare, not well organized, and not targeted toward beginners.

The best new features and fixes in Python 3.14 Released in October 2025, the latest edition of Python makes free-threaded ...

This is a concise Python 3 programming tutorial for people who think that reading is boring. I try to show everything with simple code examples; there are no long and complicated explanations with ...

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.