Today's web applications are powerful and interactive that have to work equally well on a variety of web browsers on desktop computers, tablets, and smartphones. Many of the most popular web applications are able to do all of this while scaling to handle thousands of requests per second from all over the globe. It's a good thing that the list of technologies and tools for creating these web applications has also grown rapidly to enable web developers to build them. This guide allows you to tap into books and videos that cover the major technologies required to build Web apps: from JavaScript and HTML5 and CSS3 to Java and PHP to jQuery, Node.js and more.