Just in case you didn't follow Build 2015 today, Visual Studio Code is here that allows building and debugging modern web and cloud applications. Visual Studio Code is Free and available on your favorite platform - Linux, Mac OSX, and Windows.
Download: https://code.visualstudio.com/ [58.1 MB]
Here’s how it looks like fresh out of the box on Windows,
Looks Promising. Can't wait to give it a shot in morning on MAC OSX. 🙂