GNU Hurd
The GNU Project announced in November 2012 the first release of GNU Guix, a functional package manager based on Nix that provides, among other things, Guile Scheme APIs. The project was started in June 2012 by Ludovic Courtès, one of the GNU Guile hackers. On August 20, 2015, it was announced that Guix had been ported to GNU Hurd.