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<!-- EMBER_CLI_FASTBOOT_TITLE -->  <meta name="ember-cli-head-start" content>  <title>The Run Loop - Application Concerns - Ember Guides</title>

  <meta name="description" content="Ember's internals and most of the code you will write in your applications takes place in a run loop. The run loop is used to batch, and order (or reorder) work in a way that is most effective and efficient