What is the nationality of the creator of Instiki?
David Heinemeier Hansson David Heinemeier Hansson (born 15 October 1979; known to the Ruby and car racing communities as DHH) is a Danish programmer and the creator of the popular Ruby on Rails web development framework and the Instiki wiki. He is also a partner at the web-based software development firm Basecamp (formerly 37signals).
Hannu Rajaniemi Hannu Rajaniemi (born 9 March 1978) is a Finnish author of science fiction and fantasy, who writes in both English and Finnish. He lives in Oakland, California, and was a founding director of a commercial research organisation, ThinkTank Maths.