Whenever a new language popup, I always wonder 1) who us it 2) why they use it 3) what they use it for Hopefully more people share their stacks on http://www.s

Whenever a new language popup, I always wonder 1) who us it 2) why they use it 3) what they use it for Hopefully more people share their stacks on http://www.stackbus.com/ http://www.stackbus.com/ (FYI, I build it) so that it help others to decide better.