JENNOM - Java Enterprise Network Nodes Monitor
Creates web pages that show information about Ethernet switches.
Highly configurable SNMPv1/v2c/v3 application-level proxy
Free Accountability Software
Easy-to-use C++ library for various SNMP tasks
Modifications to Torrus
School assignment for a simple network traffic analyzer
Detect Flooder IPs, Reduce Attack Surface against HTTP Flood Attacks
Some Plugins for Nagios and Icinga
Manage your ISC DHCPD service