title: why use Google V8
body: <p>I don't get it. I'm a C/C++ programmer, what's the possible use of V8 for me? There are few examples and tutorials out there, and they all lack substance - I don't want to use another library to just add a couple of numbers or print something in a console window.
  My question is: is there a real use for this technology, and if yes, then would be the scenario?
  Also, can I do any part of GUI this way? </p>
  
  <p>Help is appreciated.</p>