computer4kids is now ComputerLeap. Same free lessons, same team. Read why we changed our name

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Coding Academy

Choose your coding route

Pick the one that excites you most. Each route has its own clear path, so you always know what comes next. Every route is free.

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Ages 5–16

Python

Python is the first language most people learn. It powers science, games and AI, and you can run every example right in your browser, with nothing to install.

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Ages 10–16

Java

Java runs Android apps and big business software. Learn its structure, decisions, loops, methods and classes, one clear step at a time.

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Ages 14–16

C#

C# builds Windows apps and Unity games. Start with your first line and work up to classes, LINQ and handling errors.

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Ages 10–13

Minecraft

Build worlds with code. Loops place blocks, lists keep inventories, and functions name builds you can reuse.

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Ages 6–9

Robotics

Program a robot to move, sense and react. Commands, sensors, line-following and a rescue mission, all in your browser.

🌱 Not sure yet?

Start with Python. It is the friendliest first language, and you can make a robot or a Minecraft build with it later.

Ready to build a safer digital future? 🌟

Whether you want to learn, volunteer or support our mission, there’s a place for you here.