The Dutch Water and Road building Authority is having Keyhole Markup Language (KML) support developed for the Geodata Processor, Mapserver. It will be publishing the source code.
Most web libraries make 90 percent of the job simple and the rest impossible. Rails,an open source framework programmed in Ruby,is flexible enough to succeed with that remaining 10 percent.
A wiki can keep corporate groups on schedule and support collaboration. TWiki is both a leading open-source Wiki for the enterprise and a collaboration platform for building web applications.