libnatpmp : An alternative protocol to UPnP IGD specification ( http://miniupnp.free.fr/libnatpmp.html )
liquid-dsp : digital signal processing library for software-defined radios ( http://liquidsdr.org/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a stefantalpalaru
For Paludis use this rsync : rsync://gentoo.zugaina.org/stefantalpalaru-portage
If you have a problem : ycarus(-at-)zugaina.org