I prefer offline IDEs, but I do like the idea of having access to a powerful IDE on any device with a browser. There's loads of times when I am travelling, on a

I prefer offline IDEs, but I do like the idea of having access to a powerful IDE on any device with a browser. There's loads of times when I am travelling, on a train for example, where I would love to be able to dev during the time, but don't want the hassle of taking my primary workstation with me. With an online IDE like this, I can take a tablet.