Open Source

OpenTreeMap allows cities to inventory trees and see the environmental and economic benefits.
Apr 16, 2014   FastCompany Exist
Opening city data to the public was a relatively new idea when the District of Columbia began publishing its data streams online recently. As applications using the data developed, some in the District got a little weary of the idea.
Jul 22, 2009   Washington Monthly
Mark Gorton, creator of Limewire started developing his GeoServer software in 1999. Recently Portland adopted the software to plan bus routes. Gorton wants to foster a new revolution in participatory planning.
Feb 1, 2009   Wired Blogs