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 and CSS are not programming languages per se, but they represent the basis of most sites and are therefore the starting point for a programming beginner.

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

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