Ember.js has increasingly proven itself as a high-quality framework for client-side applications. But what command-line tools exist to assist us in creating Ember applications? Ember CLI has become the popular and standard way to do so. In this talk, Brittany Storoz describes how Ember CLI can be useful not only for creating Ember.js applications, but also for creating custom applications that aren’t directly related to Ember.js, by extending Ember CLI. If Mozilla has adopted Ember CLI to create Firefox OS applications, then perhaps you can use it to create in your toolchain, too.