Ember.js is a kick-ass framework for building web applications. It's the only tool you need (on the client-side) to craft your idea into a working wonder. However, its strong opinions and heavy reliance on “convention over configuration” can give developers who are new to the framework a hard time figuring out how Ember wants them to do things. This book helps to overcome that initial frustration, and help you grok Ember a lot faster, by pinpointing the core concepts and explaining them in detail. Once you understand them you are on your way to taming and mastering Ember.js. So don't fear the learning curve.