Openstreetmap: Generate heatmaps using Osmosis

I thought it would be nice to create heatmaps from the Openstreetmap data (i.e. for displaying the areas lacking « addr:housenumber »). I created, OsmosisHeatmap (jar file, source), a plug-in for Osmosis (a command line tool for processing Openstreetmap data) that generates a JavaScript file with the coordinates, JS that can be used by the sample HTML page based on Leaflet and Leallet.Heat.

And it gives something like that:

sample

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