VoIP SIP and SKINNY quality analyzer and packet / audio recording tool
Amateur Radio AX.25 chat and PBBS program using Linux's AX.25 stack
Tranalyzer flow generator packet analyzer moved to: tranalyzer.com
Stream manager
Callflow Sequence Diagram Generator
FTN Packet Perl module
Free Communications For Everyone
An impressive early implementation of TCP/IP
UDP Packet Generator (Stream generator)
A simple C++ socket library used to make socket programming tolerable.
AFSK1200 decoder