Additions:
~- https://xkcd.com/1991/ magic quadrant
~- https://xkcd.com/1987/ diagram flow
~- https://xkcd.com/1975/ DIY xkcd
~- https://xkcd.com/1987/ diagram flow
~- https://xkcd.com/1975/ DIY xkcd
Additions:
~- https://xkcd.com/2302/ dates (month) / values / multiple courbes
Deletions:
Additions:
~- https://matplotlib.org/xkcd/examples/showcase/xkcd.html