https://github.com/raquelxmoss/cycle-color-picker

https://dev.to/jvanbruegge/inside-a-framework---how-the-cyclejs-dom-driver-works-3deb

https://codesandbox.io/s/zoz78wxj4

<img src='https://g.gravizo.com/svg?

digraph G { main -> counter1; main -> counter2; main -> "cycle-color-picker"; main -> "cycle-svg-pan-and-zoom"; main -> "value-calc"; }

'>