see also:
svg.txt

see also:
graphs-trees-hierarchies.txt

math-science.txt

http://www.cairographics.org/

shoes is one for ruby

seems like I saw another one of these recently, can't remember where though

http://www.google.com/search?q=python+graphics+library&ie=utf-8&oe=utf-8&aq=t&rls=org.mozilla:en-US:official&client=firefox-a

see also wxpython