Anyone can learn to code! Spend an hour on Khan Academy learning to code, with our tutorials in JS, HTML, or SQL.

Learn how to code computer programs, how to design algorithms that make computers more efficient, and discover what a career in computing could look like.

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 …

In this course, we'll be teaching the concepts of the JavaScript programming language and the cool functions you can use with it in the ProcessingJS library. Before you dig in, here's a brief …

Learn for free about math, art, computer programming, economics, physics, chemistry, biology, medicine, finance, history, and more. Khan Academy is a nonprofit with the mission of …

Have you watched all of the talk-throughs and completed all of the challenges up until this point? Awesome! Before talking about what you can learn next, let's review what you've learned so …

You can learn more about indexes and query planning, constraints, triggers, views, and foreign keys. It's best if you know which SQL environment you'll be using those features in first, so you …

Take a look at some amazing computer programming projects created by Khan users from around the world! See a program that inspires you? Be sure to vote it up, ask a question or make your …

All code is owned by its respective author and made available under the following license: MIT license All non-code (such as writing, drawings, images, etc.) are also ...

In this course, you’ll use programming as a tool to design recommendation engines, simulate natural selection, invent game levels, and more. Through lessons designed with beginner …