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.

Learn code in a fun, effective way with Coddy.Tech – enjoy mastering diverse programming languages daily and build skills with ease, all online!

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 …

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.

Learn to code in Python, C/C++, Java, and other popular programming languages with our easy to follow tutorials, examples, online compiler and references.

HTML Editor With our online HTML editor, you can edit HTML, CSS and JavaScript code, and view the result in your browser.

Want to try coding without signing in? Code a Dance Party to share with friends and family. Featuring Beyoncé, Harry Styles, Lizzo, Lil Nas X, Selena Gomez, music from Disney's "Encanto," …

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 paths …

Start your CS journey with Code.org. Find age-appropriate learning paths, build projects, explore careers, and discover fun, free resources for students.

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