𝗚𝗲𝗼 𝗗𝗮𝘁𝗮 𝗠𝗲𝗿𝗴𝗲𝗿:

#DataMerger #CSV #JSON #GeoDataMerger

https://thewhale.cc/posts/geo-data-merger

The Geo Data Merger is a desktop open source tool for merging data from csv, json, geo- and topojson files.