ZMap is a fast single packet network scanner for network surveys
SQL operating system instrumentation and monitoring framework
CUPS is a standards-based, open-source printing system
Open Source Monitoring System for performance and availability.
Web Gateway Appliance
PeerGuardian - a privacy oriented firewall application
Open Source SIEM
Portable DHCPv6 implementation
...has moved to packetpeeper.org
Wait for a network device to come online and run an associated script