So why not thinking of Smalltalk again? I let you discover it by taking a glance to Amber.
What would we want more in Amber from now? Some tools we could find in Cloud9 for instance, ie configuration management, ... , or a connection with phonegap by integrating phonagap api inside the smalltalk browser, and eventually some components and a huge community behind Amber...
Thanks Nicolas Petton for this great tool.