agsout
Converts ArcGIS Server Map Service to Shapefile
shp2geo
A simple package to parse shapefile to geojson
tile-maker
Node web services and example front end to convert a collection of ESRI shapefiles into a complete administrative geography; e.g USA, states, counties, census tracts, census block groups into TopoJSON tiles optimised for a series to map zoomlevels. Typica