Modules on a website are a lot like Legos. Think of modules as Lego pieces which enable you to build your website. When you connect them together in the right way, they form web pages. To build websites like Legos, you have to think of websites as a collection of independent modules. This article will help you do just that with your front-end development and design. Once the client is happy with the module collage and the mockups I have designed, I can start coding and define the real look and feel of those elements. Modular design is intertwined with modular development in an iterative process. I code up a module, then try it out in the browser to see how it works, then iterate if needed. Again, this process is much like building the Legos â€” you basically design and develop at the same time and try out different variations until you feel good about it.