A Swiss army knife for your daily Linux network plumbing
Firewall log analyzer
Powerful, open-source network protocol analyzer
VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
An Open Source POWERLINK Stack
Very Tiny Palmtop Vector Network Analyzer
Pinger alert, STATICTICAL TABLES, send EMAILs or SMS by SMS GATEWAY
Simple meta-server for locating other multiplayer servers
Bluetooth Low Energy (BLE) packet sniffer and transmitter
Two-factor authentication system
...has moved to packetpeeper.org
Linux game server UDP flood analyzer and protector