I just stumbled upon this list of geo/topoJSON endpoints.. gold mine for visualizing geographic data! http://code.highcharts.com/mapdata/

Clojure CUDA , the Clojure GPU computing library just got a major release. 0.18.0 is here, with support for the latest CUDA 12.3, based on JavaCPP. Now you don't need any special installation other than have Nvidia drivers and an Nvidia GPU on your board, and you can crunch big numbers with Clojure's elegance in no time. http://clojurecuda.uncomplicate.org for the docs Please also check out my books at http://aiprobook.com They both theach how to do number crunching and/or AI in Clojure, and they fund my work on all this free and open source stuff, and ensure that I can continue doing this in the years to come.