MDN Web Docs

MDN Web Docs, or Mozilla Developer Network, is an extensive online resource for web developers and anyone interested in web technologies. It provides detailed documentation on HTML, CSS, JavaScript, and various web APIs, along with guides, tutorials, and references. The site is maintained by Mozilla, the organization behind the Firefox browser, and aims to offer accurate and up-to-date information to help individuals learn and improve their web development skills. It’s a valuable tool for both beginners and experienced developers looking to understand and leverage the latest web standards and practices.