Freshmeat page: http://freshmeat.net/projects/slurm/
slurm started as a port of pppstatus to FreeBSD and now is a generic network load monitor. It shows ASCII graphs for all kinds of network interfaces.
In the meanwhile I added some features to slurm and it now supports FreeBSD, NetBSD, OpenBSD, Linux and HPUX 11.x. A Solaris port is on the way but curses seems to be a curse :)
This project has the following developers:
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