Very tangentially related, but: if FRAM on the MSP430 saves its state on power loss, my mind went straight to Smalltalk.  It&#x27;s like hardware support for saving an image.  Tho from an efficiency standpoint, smalltalk might be pushing it more than MicroPython is.  That, and a smalltalk editor on a machine too small to fit a vi clone might be even more of a stretch.  lol.