Bring computer science and AI education to your classroom with Code.org’s free K–12 curriculum, hands-on projects, and teacher professional development—no prior experience needed.

Start with an Hour of Code, then explore self-paced coding courses on apps, games, and animations. Try App Lab, Game Lab, or Web Lab—and learn about AI, real-world careers, and …

Move it, Move it Move it, Move it. 1. 3. Jigsaw: Learn to drag and drop Jigsaw: Learn to drag and drop. 1. 2. 3. 4. 5. 6. 7. 8. 9. 10. 11. 12. 4. Maze: Sequence Maze: Sequence. 1. 2. 3. 4. 5. 6. …

Bring an Hour of Code and computer science to your classroom or school. With over 100 free coding tutorials available to begin learning it is easy.

Learn How to Code New to coding? Start here and learn programming fundamentals that can be helpful for any language you learn.

MakeCode brings computer science to life for all students with fun projects, immediate results, and both block and text editors for learners at different levels.

Aug 17, 2021 · By definition, "code" refers to a set of instructions that tells a computer what to do. Computers don't understand human language, so over time, humans have created languages …

Dec 29, 2023 · Code is organized, structured, and crafted to create a cohesive and functional software solution. Debugging is an iterative process where developers identify and rectify …

Our projects have step-by-step instructions to teach you how to create games, animations, and much more. Choose from hundreds of options, in up to 30 languages. Each of our project …

Jun 9, 2025 · Your next steps GitHub Copilot is an invaluable assistant for code review and refactoring. It helps you maintain clean, efficient, and consistent code, saving you time and …