Sydewynder is an SMS receiver and sender application written in Python for S60 phones. It automates the responses of messages and can be used as a mobile application server. It very useful for prototyping mobile applications and educational projects.
SIPStir is a bulk call generator for SIP devices/servers. The server piece is capable of generating an infinite variety of call scenarios based on a simple scripting language. A wxPython client can connect to the server to monitor and modify progress.
Voxampp is an Enterprise IP TriplePlay Application Stack (eIPTAS) a - run-time toolkit - for Internet Entrepreneurs that want to deploy rich IP Carrier Networks. Its goal, to facilitate worldwide Open Access Social Networks using IPTV, VoIP and much more
ham radio repeater software controlled controler run your own repeater without expensive hardware just your computer and transcievers made for linux/unix we need help creating this so please email me at kc8yho@kc8yho.org to join in.