CS in Algebra curriculum and content is being deprecated. Within the next few months, this lab will no longer be available. Please check out Bootstrap: Algebra instead. Learn More.

My name is Erin, and I'm a software engineer here at Code.org. I'm so excited, because I got to work on the tutorial that you're about to do! We call it "Hello World." "Hello World" is a famous …

Learn how AI and machine learning can be used to address world problems. Wanna write your own game in less than 10 minutes? Try our Flappy Code tutorial!

Teach foundational computer science concepts with fun, grade-appropriate lessons designed for all students. Six comprehensive courses, one for each elementary grade. Equitable, easy-to …

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.

To complete the Hour of Code challenge, you'll need to write code to program the agent. You'll work together with The Agent to clear any obstacles in your path, so you can pick up the items …

Each of these tutorials focuses on a lesson from Code.org's C.S. Fundamentals Course E. These lessons are an excellent way to learn to code. Each part challenges students to accomplish a...

Learn how to code, create, and build web applications, from the foundations of object-oriented programming in C and C++, to how to write Java. Hands-on, text-based courses that help you …

This guide contains everything you need to use the BBC micro:bit to add the immersive power of physical computing to your teaching of Code.org’s CS Fundamentals Course E.

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.