A simple telnet (and possibly SSH) server
Recursive mapping/discovery of network devices via CDP/OSPF
Remote control your linux console encrypted trough Jabber chat service
Web-based multi-terminal SSH management tool
the OpenSSH VPN, without the VPN
Manage existing clusters of machines efficiently via SSH.
Distributed reverse / forward proxy and tunneling solution for TCP.
.NET SSH client allowing to execute commands on multiple servers
Tool to backup/restore configuration files on managed network switches