Ettercap is a multipurpose sniffer/interceptor/logger for switched LAN. It supports active and passive dissection of many protocols (even ciphered ones) and includes many feature for network and host analysis. Development has been moved to GitHub, https://github.com/Ettercap/ettercap
Qodem is a a terminal emulator that resembles the BBS-era Qmodem. Includes phonebook, scrollback, capture, X/Y/Zmodem, Kermit, ANSI (+ music) / Avatar / VT102 / Linux emulation, Unicode, and keyboard macros. Connects over serial, ssh, telnet, rlogin.
Eli is a programming environment that supports all phases of translator construction with extensive libraries implementing common tasks, yet handling arbitrary special cases. Output is the C subset of C++. Please use eli-project-users list for suppor
PFTP is a portable FTP client, with many useful features, such as FXP, SSL and TLS support. PFTP is aimed at being a set of two libraries and a diversity of user interfaces, for maximal portability.
The Latter-day Saint Data Processing System is a plugin-oriented general purpose data processing utility to assist members of the Church of Jesus Christ of Latter-day Saints in performing their volunteer work.
ptyaim is a simple curses client for AOL Instant Messenger, ICQ, and IRC. It runs on many Unix-like systems, and Win32.