From elementary through high school, Code.org offers comprehensive, standards-aligned AI and computer science courses used in over 2 million classrooms across the country. Our free, …

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You will learn to code by building dozens of projects, step-by-step, right in your browser, code editor, or mobile app. You will also earn free verified certifications along the way.

Nov 13, 2025 · Reading existing code is the one of the biggest, most expensive bottlenecks in software development. To address this issue and improve your productivity, we're introducing …

HTML <code> For Computer Code The HTML <code> element is used to define a piece of computer code. The content inside is displayed in the browser's default monospace font.

To date, Code.org has prepared over 72,000 educators to teach computer science. That year Code.org was partnered with about seventy of the largest US school districts (including each …

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If you were previously working through our Certified Full Stack Developer curriculum, don't worry - your progress is saved. We've split it into smaller certifications you can earn along your …