here you go ... a one time special to get you going ... a build of Espruino for ESP8266 with a 9600 baud rate ...
https://github.com/espruino/EspruinoBuilds/tree/master/ESP8266/Special_9600
@Kolban 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.
here you go ... a one time special to get you going ... a build of Espruino for ESP8266 with a 9600 baud rate ...
https://github.com/espruino/EspruinoBuilds/tree/master/ESP8266/Special_9600