A simple utility for SQL-like joins with Json or GeoJson data in Node, the browser and on the command line. Also creates join reports so you can know how successful a given join was.
Write shapefiles from pure javascript. Uses the maintenance branch from https://github.com/hwbllmnn/shp-write's copy with a few fixes over the official mapbox repository, including the fix for zipped downloads for JSZip 3.0