Actually on that note, short of Ushahidi, what FOSS software has been conceptualized and built by Kenyans?
Speaking of Ushahidi, the code is available for Developers http://download.ushahidi.com/ I have been following it for some time now and am really happy for the way it has grown.
-- Δαβίδ Jay Leno - "Don't forget Mother's Day. Or as they call it in Beverly Hills, Dad's Third Wife Day."