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

Learn to Code — For FreefreeCodeCamp is a donor-supported tax-exempt 501 (c) (3) charitable organization (United States Federal Tax Identification Number: 82-0779546). Our mission: to …

Computer programming or coding is the composition of sequences of instructions, called programs, that computers can follow to perform tasks. [1][2] It involves designing and …

Jun 25, 2025 · Computer programming is how people can communicate and interact with computers. Learn about some common programming languages and steps to begin building …

Learn how to program drawings, animations, and games using JavaScript and the Processing library, and explore the technologies behind the web as you design webpages with HTML and …

Scratch is a free programming language and online community where you can create your own interactive stories, games, and animations.

Learn programming online on mobile or desktop for free. Google's Editor Choice app with over 8 million downloads. Start learning now with Programming Hub

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.

W3Schools offers free online tutorials, references and exercises in all the major languages of the web. Covering popular subjects like HTML, CSS, JavaScript, Python, SQL, Java, and many, …

This page will help you begin to learn programming and computer science, with some suggested introductory courses on OCW.