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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.
@Gordon
This was actually mentioned on the Espruino wishlist and there's a more in-depth discussion here: https://github.com/espruino/Espruino/issues/1272
Unfortunately due to the way Espruino executes JavaScript it is particularly difficult to implement async/await. A very limited implementation (no support for FOR/WHILE/TRY..CATCH/SWITCH/etc) wouldn't be as bad, but I think it would end up being frustrating to use.