Visualization Tools
https://www.digitalmethods.net/Digitalmethods/WebHome (Links to an external site.)
https://rawgraphs.io/ (Links to an external site.)
https://www.databasic.io/en/wtfcsv/ (Links to an external site.)
http://newsdiffs.org/ (Links to an external site.)
https://www.misha.studio/waveformer/ (Links to an external site.)
D3 based
https://d3js.org/ (Links to an external site.)
https://www.chartjs.org/ (Links to an external site.)
http://step.works/ (Links to an external site.)
https://d3-discovery.net/ (Links to an external site.)
GIS
https://www.openstreetmap.org/#map=7/49.239/-4.504 (Links to an external site.)
https://www.qgis.org/en/site/ (Links to an external site.)