If memory space is very tight, I'd happily pay extra for an espruino with one of the bigger chips mentioned in the advanced hack thread. If this all works out, we're planning to buy a lot of espruino's :).
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.
If memory space is very tight, I'd happily pay extra for an espruino with one of the bigger chips mentioned in the advanced hack thread. If this all works out, we're planning to buy a lot of espruino's :).