While HTML, CSS and JavaScript are powerful tools, they tend to run out of steam with development of advanced web applications that store data on the client side and manage complex state transitions.

Unlike the previous beginner course, this one covers HTML5, CSS3, the Twitter Bootstrap CSS Framework and JavaScript, which the instructor describes as the programming language for the web.

Bootstrap v5.2.0-beta1, published May 13, is being called the biggest release of the framework since Bootstrap 5.0 two years ago. Components now include easier theming and CSS variables to enable ...