Simple GPS tracking server
Tranalyzer flow generator packet analyzer moved to: tranalyzer.com
Hexadecimal and raw packet injector and sniffer.
MitM pentesting opensource toolkit
A simple OpenBSD's firewall
A MAC address based user authentication system for campus-wide network
A simple packet sniffer for local networks
NetStress is a DDoS and network stress testing tool.
Network Intrusion Detection and Full Packet Capture System
Simple Multi Protocol Packet Sniffer - SMPPS