From elementary through high school, Code.org offers comprehensive, standards-aligned AI and computer science courses used in over 2 million classrooms across the country. Our free, flexible …

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

You will learn to code by building dozens of projects, step-by-step, right in your browser, code editor, or mobile app. You will also earn free verified certifications along the way.

Nov 13, 2025 · Reading existing code is the one of the biggest, most expensive bottlenecks in software development. To address this issue and improve your productivity, we're introducing Code Wiki, a …

HTML <code> For Computer Code The HTML <code> element is used to define a piece of computer code. The content inside is displayed in the browser's default monospace font.

To date, Code.org has prepared over 72,000 educators to teach computer science. That year Code.org was partnered with about seventy of the largest US school districts (including each of the seven …

Our labs offer supportive programming environments that allow students to create animations, design games, build apps and more! Start your CS journey with Code.org. Find age-appropriate learning …

Learn the basics of Python 3.12, one of the most powerful, versatile, and in-demand programming languages today. Master IT security basics and prep for the CompTIA Security+ exam with hands-on …

Jump-start your coding with AI to amplify your creative power! Remix tracks from artists like Sabrina Carpenter, Lady Gaga, and Shakira while exploring coding basics like sequencing, functions, and …

If you were previously working through our Certified Full Stack Developer curriculum, don't worry - your progress is saved. We've split it into smaller certifications you can earn along your journey. Looking …