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 …

freeCodeCamp is a community of people from all around the world who are learning to code together. We're a 501 (c) (3) public charity. How will freeCodeCamp help me learn to code? You will learn to …

Grow in your career and unlock new opportunities by learning in-demand skills in AI, data, coding, cybersecurity, and more.

Well organized and easy to understand Web building tutorials with lots of examples of how to use HTML, CSS, JavaScript, SQL, Python, PHP, Bootstrap, Java, XML and more.

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

Coding, often referred to as programming, is the process of creating instructions for computers to follow. It involves writing code in various programming languages to develop software applications, …

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

From online coding courses and games to offline learning, from in-person coding instruction to live online tutoring, there are endless coding resources available.

Code your own virtual dance party with top hits from Beyoncé, BTS, Miley Cyrus, and more!

We've split it into smaller certifications you can earn along your journey. Looking for older coursework? Check out our archive page.