New Twiddle

application.controller.js

import Ember from 'ember';

export default Ember.Controller.extend({
  appName:'Ember Twiddle'
});

application.route.js

import Ember from 'ember';

export default Ember.Route.extend({
  model() {
    return [{id: 'test', name: 'My thing'}];
  }
});

application.template.hbs

<h1>Welcome to {{appName}}</h1>
<br>
<br>
<ul>
{{#each model as |thing|}}
  <li>{{link-to "Good url" "good-segment" thing}}</li>
  <li>{{link-to "Bad url" "broken-segment" thing}}</li>
{{/each}}
</ul>
{{outlet}}
<br>
<br>

broken-segment.template.hbs

<h2>Broken segment</h2>
<h3>{{model.name}}</h3>

good-segment.template.hbs

<h2>Good segment</h2>
<h3>{{model.name}}</h3>

router.js

import Ember from 'ember';
import config from './config/environment';

var Router = Ember.Router.extend({
  location: config.locationType
});

Router.map(function() {
  this.route('broken-segment', { path: ':badId' });
  this.route('good-segment', { path: ':good_id' });
});

export default Router;

twiddle.json

{
  "version": "0.4.16",
  "EmberENV": {
    "FEATURES": {}
  },
  "dependencies": {
    "jquery": "https://cdnjs.cloudflare.com/ajax/libs/jquery/1.11.3/jquery.js",
    "ember": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.1.0/ember.debug.js",
    "ember-data": "https://cdnjs.cloudflare.com/ajax/libs/ember-data.js/2.1.0/ember-data.js",
    "ember-template-compiler": "https://cdnjs.cloudflare.com/ajax/libs/ember.js/2.1.0/ember-template-compiler.js"
  }
}