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

Nov 12, 2025 · Computer programming is the process of instructing computers to perform tasks. It’s the foundation of modern technology, helping beginners understand how computers work, …

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 …

Programming is the mental process of thinking up instructions to give to a machine (like a computer). Coding is the process of transforming those ideas into a written language that a …

Jun 24, 2025 · Computer programming is how people can communicate and interact with computers. Learn about some common programming languages and steps to begin building …

Nov 12, 2025 · Learn what computer programming is, why it matters, and how to start coding with core concepts, examples, and practical tips for beginners.

Build Your Skills for Free. Advance your career by learning in-demand skills in Programming, DevOps, Cybersecurity, AI Engineering, and English for Developers.

To understand programming, we need to understand the basic underlying concepts. The following pages explain the basic programming concepts, using code examples, images, and animations.

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 …

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