Short, beginner-friendly courses let busy U.S. professionals prove skills fast. Each pick below issues a certificate or badge you can add to LinkedIn, and focuses on practical outcomes you can […] ...

Yes, freeCodeCamp is a great place for beginners. It offers step-by-step lessons, hands-on coding exercises, and clear ...

YouTube technology channels are one of the best free ways to keep up with tech in 2025. Channels like Two Minute Papers and ...

Physics and Python stuff. Most of the videos here are either adapted from class lectures or solving physics problems. I really like to use numerical calculations without all the fancy programming ...

Learn how to build a perceptron from scratch in Python! This tutorial covers the theory, coding, and practical examples, helping you understand the foundations of neural networks and machine learning.

The New York Times' latest game, Pips, brings domino fun to your desktop. How to play Pips as well as hints in case you get ...

Artificial intelligence is everywhere, from chatbots and search engines to video games and face-swap apps. Young people are leading users of the tools, but many don’t know the limitations or how to ...