check_mk : General purpose Nagios/Icinga plugin for retrieving data ( http://mathias-kettner.de/check_mk.html )
mod_gearman : Nagios/Icinga distributed active checks and perfdata analyzis (PNP4Nagios) for scalability ( https://labs.consol.de/nagios/mod-gearman/ )
nagiosgraph : Sinmple Nagios Graph plugin using RRDtool (PNP4Nagios:builk-mode) ( http://nagiosgraph.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 bar
For Paludis use this rsync : rsync://gentoo.zugaina.org/bar-portage
If you have a problem : ycarus(-at-)zugaina.org