The answer to question #3 is yes.  The framework is written in ES6 <a href="https:&#x2F;&#x2F;github.com&#x2F;vuejs&#x2F;vue" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;vuejs&#x2F;vue</a>.  And here is an example app using ES6 <a href="https:&#x2F;&#x2F;github.com&#x2F;vuejs&#x2F;vue-hackernews" rel="nofollow">https:&#x2F;&#x2F;github.com&#x2F;vuejs&#x2F;vue-hackernews</a>.