Ganglia is a scalable distributed monitoring system for high-performance computing systems such as clusters and Grids. It is based on a hierarchical design targeted at federations of clusters. Supports clusters up to 2000 nodes in size.
Database connection pool with support for lots of languages and databases.
Master/node to gather and graph "everything" on your systems using Tobi Oetiker's rrdtool. It can optionally warn your surveillance software. This software package was originally called LRRD. The project. Please see http://munin-monitoring.org/
fs-check checks filesystem sizes to see if they are getting too full. It uses a configuration file that specifies the filesystems to check, email contacts, trigger thresholds (percentage or amount used/unused), and a report program to run.
A web server designed to be easy to use and secure.
InspIRCd is no longer managed though SourceForge. For information and the latest version, please check out: http://www.inspircd.org
PPR is a spooler for PostScript printers. It supports PPD files, and provides operator alerts, job result messages, and error recovery. It is integrated with Netatalk, CAP60, Samba, and Ghostscript. It has command line and web interfaces.
Snort2Pf is a small Perl daemon which greps Snort's alertfile and blocks the "naughty" hosts for a given amount of time using pfctl.
WHControlPanel is to be a full web hosting management system. Featuring turnkey installation of Apache, PHP, MySQL, Posadis, ProFTPd, it will feature both a powerful control panel for both server admins, website owners and a resellers control panel.
A Webmin clone written entirely in PHP (including the server/modules) Currently supports only special php modules but CGI (FastCGI) support will added some day. Configure your server with this 'tool'. Looking for people to work on modules and the server.