As backend developers, we spent years perfecting and implementing the various patterns we use. These patterns allow us to exploit previous pain and experience, resulting in improved robustness of our code and increased efficiency of the coding process. At the same time we are finding it harder and harder to avoid working in the browser, and making unique and compelling end user experiences. With the experience we now have with client, similar benefits of using design patterns can be gained here. Join Anthony van der Hoorn, as we look at what design patterns exist on the client and how we can use them. Once you know what patterns are at your disposal, you will start writing better code, that's more maintainable and easier to read.