USB features would definitely be a great thing to build on for espruino, especially with the pico being USB stick shaped. Being able to just stick it into a computer and program and debug it without extra cables, circuits or development environments is awesome, so adding things like USB HID really builds on that, as you can build devices that don't need their own networking hardware or special pc software to work.
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.
USB features would definitely be a great thing to build on for espruino, especially with the pico being USB stick shaped. Being able to just stick it into a computer and program and debug it without extra cables, circuits or development environments is awesome, so adding things like USB HID really builds on that, as you can build devices that don't need their own networking hardware or special pc software to work.