The same is not the case for sending code. I've had the same experience - stuff routinely gets lost, seemingly at random. You can throttle sending in settings - but then it's painfully slow.
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.
Firmware updates seem to be very reliable.
The same is not the case for sending code. I've had the same experience - stuff routinely gets lost, seemingly at random. You can throttle sending in settings - but then it's painfully slow.