Have you ever come up against an application that felt like it was built on sand? Maybe you've been tasked with creating an application that needs to last longer than a year before a complete re-write? If so, JavaScript at Scale is your path to maintaining scalable architectures. There's no prerequisite framework knowledge required for this book; however, most concepts presented throughout are adaptations of components found in frameworks such as Backbone, Angular, or Ember. All code examples are presented using ECMAScript 6 syntax to make sure your applications are ready for next generation browsers.