W3Schools is the world's largest web developer site. For over 20 years, we’ve provided free tutorials and hands-on coding exercises in HTML, CSS, JavaScript, Python, SQL, and more.
Millions of students, teachers, and developers use W3Schools to build skills and grow their knowledge. Learn at your own pace with interactive lessons, quizzes, and certifications. Start coding today with W3Schools – where learning is simple, accessible, and fun.
Everything you need to teach coding. From class management and
personalized learning paths to ready-to-use content and
engaging code challenges that keep your students motivated.
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