im2graph
g3data
DataThief III
WebPlotDigitizer
Silkscientific UN-SCAN-IT
GraphClick
jTechDig
Plot Digitizer
JavaScript Knowledge Map
Learn JavaScript
dateDropper Javascript
Knowledge Token
JavaScript.com
Infinity Maps
The State of JavaScript 2018
Intercom
im2graphg3data - g3data is used for extracting data from graphs.
Learn JavaScript - Learn JavaScript with guided tests and flashcards
DataThief III - DataThief III is a program to extract (reverse engineer) data points from a graph.
dateDropper Javascript - The lightest and the most complete javascript date picker
WebPlotDigitizer - WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
Knowledge Token - Knowledge Token is a tool to help content writers promote and monetise their publications.