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    <div id="ember44543" class="ember-view"><p>Ember applications utilize the <a href="https://en.wikipedia.org/wiki/Dependency_injection">dependency
injection</a> ("DI") design
pattern to declare and instantiate classes of objects and dependencies between
them. Applications and application instances each serve a role in Ember's DI
implementation.</p>
<p>An <code>Ember.Application</code> serves as a "registry" for dependency declara