khanacademy

We just launched our AP Computer Science Principles course! 🎉

Learn about computers, the internet, programming, algorithms, and data analysis with instructional articles, videos, and 600+ practice questions created by @pamelafox: https://t.co/TC33pwGHCo

Video via @codeorg pic.twitter.com/PT335IljnI

— Khan Academy (@khanacademy) April 29, 2019