Harvard offers free courses in multiple subject areas including Arts and Design, Theology, Business, Computer Science, Data ...

General Assembly has launched a new online service that teaches basic web development for free, in your browser. It's called Dash, and it lets users learn how to use HTML, Javascript, and CSS by ...

HTML (Hyper Text Markup Language) is a markup language for creating a web page. Web pages are usually viewed in a web browser. They can include text, links, images, and even audio and video.

HTML provides the structure, content and layout, CSS adds style and design, and JavaScript adds functionality and interactivity.