GeoViz: A new JavaScript library for thematic mapping on the Web
GeoViz is a new JavaScript library by Nicolas Lambert to produce maps on the web. It comes with a wide range of resizable markers and symbols, contour lines, geometry simplifications, map projections, layout marks (yeah, you can have that north arrow), and so much more. Built on D3, the syntax is similar and compatible, making it a flexible tool for serious thematic mapping on the Web.