btrfs-gui : Graphical user interface tool for inspecting and managing btrfs filesystems (local and remote) ( http://carfax.org.uk/btrfs-gui )
iscsitarget : Open Source iSCSI target with professional features ( http://iscsitarget.sourceforge.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a daks
For Paludis use this rsync : rsync://gentoo.zugaina.org/daks-portage
If you have a problem : ycarus(-at-)zugaina.org