ZMap is a fast single packet network scanner for network surveys
Light-weight system monitor for X
SQL operating system instrumentation and monitoring framework
CUPS is a standards-based, open-source printing system
OpenThread released by Google is a thread networking protocol
MySQL driver for Go's (golang) database/sql package
Open Source Monitoring System for performance and availability.
Web Gateway Appliance
A fast cross-platform FTP client
PeerGuardian - a privacy oriented firewall application
Virtual WiFi Router for sharing Ethernet, 3G, 4G and Wifi connections.
Open Source SIEM
Portable DHCPv6 implementation
Acquires external IP address from command line
...has moved to packetpeeper.org
Easy-to-use C++ library for various SNMP tasks
Wait for a network device to come online and run an associated script