These ebuilds come from http://overlays.gentoo.org/dev/anant/wiki.
If you have some problems, go to the official site first.
phobos : The Phobos standard library for DMD ( http://www.digitalmars.com/d/ )
tango : Platform library for the D programming language ( http://www.dsource.org/projects/tango/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a zugaina
For Paludis use this rsync : rsync://gentoo.zugaina.org/zugaina-portage
If you have a problem : ycarus(-at-)zugaina.org