Upvoted because this sounded interesting: "Our idea is simple - that anyone on your team should be able to use any iteration of your app or website with zero configuration. Awesomebox lets you create and collaborate like you would in the physical world, where it's easy to show people the real thing without having to ask someone to run code locally, install dependencies, or configure a staging server. What Heroku is to back-end development, Awesomebox is to front-end development - a platform that lets you focus on what you do best."<p>I couldn't find that on mobile without signing up, you might want to add that to an about or FAQ page.