JSFiddle - React, Tailwind, and code Playground

HTML

<script src="http://cloud.github.com/downloads/wycats/handlebars.js/handlebars-1.0.0.beta.6.js"></script>
<script src="http://cloud.github.com/downloads/emberjs/ember.js/ember-1.0.pre.js"></script>
<script type="text/x-handlebars">
    {{#each App.items }}
        Hi {{name}} 
    {{/each}}
</script>

JavaScript

App = Em.Application.create({});

App.items = [
    Em.Object.create({name: 'David'}),
    Em.Object.create({name: 'Mary'}),
    Em.Object.create({name: 'Sara'})
];