WebPlotDigitizer - WebPlotDigitizer - Web based tool to extract numerical data from plots, images and maps.
Parsing JSON in Swift - Learn how to handle JSON in Swift
g3data - g3data is used for extracting data from graphs.
JSONBase - API based JSON storage
Plot Digitizer - All-in-One Tool to Extract Data from Graphs, Plots & Images
JSON Server - Get a full fake REST API with zero coding in less than 30 seconds. For front-end developers who need a quick back-end for prototyping and mocking