My favorite is PHP + Symfony2 + Doctrine (ORM) it just works ! and the best part is that Symfony2 wont let you down if your project is very complex, it seems to

My favorite is PHP + Symfony2 + Doctrine (ORM) it just works ! and the best part is that Symfony2 wont let you down if your project is very complex, it seems to me that a lot of the current JS frameworks are not yet mature, thy work well on "Hello world !" examples, but when your project gets complex you will have a hard time.