Cloud9 IDE looks polished, feels unfinished
JavaScript is one of the most common scripting languages in the world. In fact, you're almost certainly using it right now, even if you're unaware of the fact. Every modern desktop and mobile Web browser supports JavaScript, and it's used in just about every current website. Cloud9 IDE is a Web-based development environment aimed at making it easier to develop JavaScript-based Web applications. It lives in the cloud, so you need only a Web browser to use it.