[freestockoption]

I love Cloud9 for the web based dev environment. I mostly use the noncloud version on my own dev box (which I can only get into with VPN). I do it mainly because I don't want to pay $10/mo for an ide. I hope people's code are OK.

[applecrazy]

They also have a free plan where you get basic containers (from AWS, I think) that sleep after 30 minutes of idle time. I've used these in the past to code on Chromebooks and tablets.