Geojson and topojson files for all municipalities, by regions and provinces

A geographic map of Belgium (Provinces - arrondissements - municipalities)

Simple maps of California's 58 counties

ObservableHQ JavaScript Choropleth With Data From R

Ruby scripts used to create SVG maps from OpenStreetMap data

Converting Romanian county polygons to simplified SVG vectors

this is python script which can simplify large geojson in smaller size without breaking points

Simplify shapefiles for mapbox uploads using mapshaper.

Convert shapefile to GeoJSON file by gulp.

Urban Agricultural Heritage Interactive Web Atlas

Go package to provide an HTTP endpoint to expose the mapserver-cli tool.