rrd-fixpeaks removes errant "peaks" in RRD data. It requires rrdtool.
statsd-go is a reimplementation of statsd in Go (forked from gographite) with Ganglia submission support.
rrd-merge merges RRD (round robin database) files together, including the files used by Ganglia, Cacti, and other rrdtool-based software.
statsd-c is a reimplementation of Etsy's famous/infamous "statsd" in C.
A slackbuild utility.
A system to generate PDF reports from MS SQL Server 2000 & 2005 Reporting Services.