This project focuses on bringing commercial quality L2TP support to Linux and possibly other Unixes. L2TP stands for Layer 2 Tunneling Protocol. It is a VPN similar to PPTP and a number of others. L2TP often competes with PPPoE.
NitroOnline is a project to bring the Nintendo DS handheld online using advanced optimization techniques, cleaner than tunneling. We intend to develop the project in C, whilist device driver and some kernel extensions are done in C++.
Aleksoft Proxy allows tunneling TCP/IP traffic through a proxy server located outside of both service provider and consumer firewalls. The proxy consists of two executables, listener and connector, which may run on the same or different computers.