Flowmap.blue by Ilya Boyandin
Flowmap.blue is a free and open source flow map visualization tool. It is designed for representing aggregated numbers of movements between geographic locations. People from different parts of the world have been using it to visualize datasets on urban mobility (commuting behavior, bus and subway travels, bicycle and scooter sharing systems), migration, trade, freight transportation, epidemiology, bird migration, fishery, scientific collaboration, sewer system, historical data and many other topics.
The entrant has supplied multiple files for this project: