Simple starting point for Ember.js fiddles

HTML

<script src="https://github.com/downloads/emberjs/ember.js/ember-0.9.5.js"></script>
<script type="text/x-handlebars" >
    {{#each App.games}}
        {{this}}
    {{/each}}
    {{#each App.gamesA}}
        {{this}}
    {{/each}}
</script>
abc

JavaScript

App = Ember.Application.create({
    games: [1, 2, 3],
    gamesA: Em.computed(function() {
        this.get('games').map(function(game) {
            return game + 'a';
        })
    }).property('games')
});