You should now have a good understanding of the differences among some of the more popular JavaScript templating engines, how to use them for basic views, and some of their advantages and disadvantages. You should also understand the difference between using precompiled templates and templates that are compiled in the browser. Additionally, you have learned about optimizations to use in your layout file to minimize the download size of your app including minification, concatenation into one file, and including JavaScript at the bottom of the document. In the next chapter, we will dive further into the View layer by deconstructing the technique of data binding.