Arch Hurd is a port of Arch Linux to the GNU Hurd, founded on 2010-01-04 by Michael Walker (Barrucadu) and, with input from a variety of people including Allan McRae (allan), Matthias Lanzinger (melpo), and Alexander Preisinger (giselher), the project has made excellent process. There is a livecd available on the Arch Hurd website, with which you can try or install Arch Hurd.