Indeed, google Appengine has sandboxed versions of python, java and go. It's becoming the 'old' way to do things though. If I understand correctly more recent

Indeed, google Appengine has sandboxed versions of python, java and go. It's becoming the 'old' way to do things though. If I understand correctly more recently VM and container-based solutions are the new way to do sandboxing on google cloud, e.g. Compute Engine and Container Engine.