I made a very simple theme component (shortcode) to display charts with the help of the Highcharts js library.
It makes loading the necessary files and embedding the chart code in markdown files easier. However, you still have to write the code for the charts yourself. I want to make additional shortcodes for easily building basic chart types, but that might take some time.
You can find it at Github:
It is my first attempt at making and publishing something like that, so any tips, feedback and so on are very welcome.
(I am also not quite sure if Showcases is the right category here. )