Contributing to Hurd

I want to contribute my programming skills to complete GNU system.
Since Hurd is the only part thats is incomplete in whole GNU system, I
want to work on it. I went to this page and found there are 3 ways to
contribute:

http://www.gnu.org/s/hurd/contributing.html

   1.  Documentation
   2. The System Itself
         1. Hurd on Mach
               1. Porting Packages
               2. Open Issues
         2. Hurd on a modern microkernel


I chose the "Hurd on modern microkernel"   as the path to walk on as I
am neither interesting in web-side nor in outdated Mach. Any
directions to start ?




-- 
http://uttre.wordpress.com/2008/05/14/the-lost-love-of-mine/