Blender Cloud is a web based service developed and provided by Blender Institute that allows registered members to access Open Movie Workshop trainings, assets and scripts, as well as project management and file sharing tools.
The source code can be browsed here https://developer.blender.org/diffusion/BC/.
You can clone the repo with git clone git://git.blender.org/blender-cloud.git.
Register now at http://cloud.blender.org/