W3Schools is a web developer's portal, with tutorials and references Relating two web development subjects, including HTML, XML, CSS, JavaScript, PHP, and SQL. W3Schools is free of charge, and is funded through text and display advertising. The tutorials and references on the website and the related code are proprietary. The site derives its name from the abbreviation for the World Wide Web; W3 is a numeronym of WWW. W3Schools is not affiliated in any way with the W3C.
It is created and owned by Refsnes Data, a Norwegian family-owned software development and consulting company.
- Category:
- University