UDPonTCPproxy proxies UDP traffic from a set of ports over TCP tunnels. Server side NAT's the UDP ports to a chosen destination, then sends back destination's replies. Usefull to tunnel UDP over SSH tunnels to things like license or game servers.
A Python IRC Console Client. I use it to tunnel irc through ssh when I'm at the university. It isn't finished yet, but works quite well for me. The base work is done, but I will revise most of the code soon, so it will be more structured hopefully.