Thanks to HTML5, more and more of an applications’ logic is transferred from server-side to client-side. This requires front-end developers to focus more on security. In this article I will show you how to make your apps more secure. I will focus on techniques that you may not have heard about, instead of just telling you that you have to escape HTML data entered in by users.

Of course I don’t want you to serve your content with FTP or plain TCP. What I mean is that if you want your users to be safe when using your website, you need to use SSL (HTTPS). And not only for login sites, or valuable information. For all of your content. Otherwise, when someone is accessing your app from a public network, what they see may be malformed by some hacker inside this network. This is called a main-in-the-middle attack:

3D graphics in the browser have been a hot topic ever since it was first introduced. But if you were to create your apps using plain WebGL, it would take ages. This is exactly why some really useful libraries have recently came about. Three.js is one of the most popular, and in this series I will show you how best to use it in order to create stunning 3D experiences for your users.

Before we begin, I do expect you to have a basic understanding of 3D space before you start reading this tutorial, as I won’t be explaining stuff like coordinates, vectors, etc.