JSFiddle - React, Tailwind, and code Playground
HTML
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/css/bootstrap.min.css">
<script src="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.6/js/bootstrap.min.js"></script>
<script src="https://ajax.googleapis.com/ajax/libs/angularjs/1.4.8/angular.min.js"></script>
<div ng-app>
<div ng-init="languages = [{ name:'HTML', type: 'Markup'}, { name: 'CSS', type: 'stylesheet'},{name: 'JavaScript', type: 'scripting'}, { name: 'jQuery', type: 'library' }, { name: 'AngularJS', type: 'library'},{ name:'HTML2', type: 'Markup'} ]">
<ul class="list-group">
<li ng-repeat="language in languages" >
<ul>
<li ng-repeat="(key, value) in language">
{{ key }} {{ value }} {{ key.lenght }} {{ value.lenght }}
</li>
</ul>
</li>
</ul>
</div>
</div>
JavaScript
//Sincge this is using AngularJS, the javascript extends the HTML. Click the HTML tab to see the code.