FINAL CUT - Library for creating terminal applications with text-based widgets
ShareAccount - Share your account without giving out your password
termbox - Termbox is a library that helps making terminal-based pseudo-GUIs.
Wing-project.org - WING - Wireless Mesh Network for Next-Generation Internet
Slang - Slang is a powerful visual programming language using a newly developed stream-based paradigm.
Callio by Netguru - Never miss a call from your client or prospect