asses vs Ember Object
- Using {{on}} instead of...">

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  <meta property="og:title" content="Cheat Sheet - Octane Upgrade Guide - Ember Guides">

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  <meta property="og:description" content="Are you wondering what the Octane equivalent is for some classic Ember features? Have a look at the cheat sheet! 

Topics in the cheat sheet include: 

- Tracked vs Computed Properties
- Native JavaScript Classes vs Ember Object
- Using {{o