https://www.espruino.com/Bangle.js+Modification
Whoops, that's much better, sorry for not pointing to the docs after you put in so much effort in writing decent ones.
@Gordon started
Espruino is a JavaScript interpreter for low-power Microcontrollers. This site is both a support community for Espruino and a place to share what you are working on.
https://www.espruino.com/Bangle.js+Modification