Well it seems like it wouldn't be a day of the week if I wasn't requesting some crazy feature for Espruino, but I'm wondering @Gordon if you would consider adding support for WebUSB? Arduino implementation:
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.
Well it seems like it wouldn't be a day of the week if I wasn't requesting some crazy feature for Espruino, but I'm wondering @Gordon if you would consider adding support for WebUSB? Arduino implementation:
https://github.com/webusb/arduino