fbset : A utility to set the framebuffer videomode ( http://users.telenet.be/geertu/Linux/fbdev/ )
flashbench : Flash Storage Benchmark ( https://github.com/bradfa/flashbench )
gpio : A 'wiring' like library for the Raspberry Pi ( http://wiringpi.com/ )
openrc : OpenRC manages the services, startup and shutdown of a host ( https://github.com/openrc/openrc/ )
openrc-runhooks-plugin : OpenRC plugin providing event based hooks ( http://www.mad-hacking.net/ )
Add an ebuild in portage :
The ebuild is now in the portage tree.
You can also use layman : emerge layman then layman -a hacking-gentoo
For Paludis use this rsync : rsync://gentoo.zugaina.org/hacking-gentoo-portage
If you have a problem : ycarus(-at-)zugaina.org