The 115200 speed is good for me - especially if you add a few models that need to be uploaded.
The issue I'm aware of is after a firmware update. There is also the option of connecting the esp8266 to your wifi network, and using wiflash {ip-address}:88 to flash the firmware or adding the ip to the communications part of the web ide to avoid these issues.
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.
The 115200 speed is good for me - especially if you add a few models that need to be uploaded.
The issue I'm aware of is after a firmware update. There is also the option of connecting the esp8266 to your wifi network, and using wiflash {ip-address}:88 to flash the firmware or adding the ip to the communications part of the web ide to avoid these issues.