Do you mean to read/write bluetooth characteristics? I am not aware of one (I always just use the nRF Connect app on a phone).
Because for normal development work on windows we'd just recommend https://www.espruino.com/ide
@Gordon 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.
Do you mean to read/write bluetooth characteristics? I am not aware of one (I always just use the nRF Connect app on a phone).
Because for normal development work on windows we'd just recommend https://www.espruino.com/ide