Start with an Hour of Code, then discover more block-based coding in our Express Courses. Get creative in our fun programming environment, Sprite Lab, or watch cool videos to learn more …

Code.org provides free computer science and AI curriculum, plus professional development to support any teacher—no coding experience needed!

Hello Ruby - The world's most whimsical way to learn about computers, technology and programming. Activities on a range of CS topics, like the ability to decompose a problem, spot …

Anyone, anywhere can organize an Hour of Code event or try any of the 100 one-hour tutorials, available in over 45 languages. Make the Invisible Visible encourages the next generation of …

Adapted from our CS Discoveries and CS Principles courses, these short, self-paced modules for middle and high school students are a great way to learn concepts that span all programming …

Build and explore with Minecraft! Players write code that instructs the Agent to execute their commands and overcome in-game obstacles.

Learn how to code, create, and build web applications, from the foundations of object-oriented programming in C and C++, to how to write Java. Our developer tutorials can help you learn to …

Explore the world of computer science with engaging videos, self-paced tutorials, programming activities, and more!

Discover programming environments tailored to meet students at their level, empowering them to express their creativity and build more freely as they grow their programming skills.

Watch easy-to-understand overviews of computer science and programming concepts. Code.org video series are designed specifically to support your classroom and are engaging and fun to …