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Learn to code — free, right in your browser

Complete programming courses with a live code editor on every page: read the lesson, change the example, press Run, and see the result instantly. No installs, no sign-up, and your progress saves on your device.

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Courses

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PHP OOP: Zero to Hero

From "what is a class?" to a complete web app with MySQL, forms and login. Every example runs right on the page — edit the code and press Run.

Beginner friendly20 chaptersFree Start learning

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Python for Beginners

The friendliest first language — from variables to your first real program.

JS COMING SOON

JavaScript Essentials

Make web pages interactive — the language every browser speaks.

SQL COMING SOON

SQL & Databases

Store, query and manage data — the skill behind every real application.

Practice anywhere

Just want to experiment?

The code playground runs Python, PHP, JavaScript, C, C++, Java, Go and Ruby — no course required. Open it and start typing.

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