Too bad, there isn't a "clean state" to save(); if someone ever created a simple SD/transflash bootloader for the Espruino. It would have been a very cool feature to automatically load the Espruino from SD and then execute after saving. (No PC required)
As for code protection/encryption, it is not really worth the effort.
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.
Too bad, there isn't a "clean state" to save(); if someone ever created a simple SD/transflash bootloader for the Espruino. It would have been a very cool feature to automatically load the Espruino from SD and then execute after saving. (No PC required)
As for code protection/encryption, it is not really worth the effort.