[FRIAM] Groovy presentation at Google

[Marcus G. Daniels]

Owen Densmore wrote:
> - Its fascinating to see just how completely Groovy integrates with,  
> yet expands vanilla Java.  It can add methods to existing java  
> classes, allowing things like 1.hourFromNow (mashing up Integer and  
> Date) and expanding Google services without subclassing.
>   
Kawa's been integrating Java libraries to a dynamic (and functional) 
programming language since the late 1990s

   http://www.gnu.org/software/kawa

Also, in the interest of balanced coverage:

  
http://blogs.msdn.com/hugunin/archive/2007/04/30/a-dynamic-language-runtime-dlr.aspx