HyperDev: cloud IDE + deploy

Another wiki-like IDE, with node.js back-end.
They describe it as "IDE + Heroku + GitHub" in one package.
Running on Docker on AWS, that are not visible to end user.
You even get a custom domain via AWS Route 53 service.

HyperDev :･ﾟ✧
"HyperDev is the developer playground for building real web apps, fast
Combining automated deployment, instant hosting and collaborative editing, HyperDev gets you straight to coding. You just code. It just runs."

HyperDev - Developer Playground for Building Full-stack Web Apps, Fast

Introducing HyperDev - Joel on Software
"HyperDev is going to be the fastest way to bang out code and get it running on the internet. We want to eliminate 100% of the complicated administrative details around getting code up and running on a website."
podcast interview:
Developer Playgrounds in HyperDev with Daniel Moore @ .NET Rocks! vNext