And I think some others too. It should well be possible, but I'm not sure it's worth it since you'll spend 90% of your time re-writing networking/graphics/sound/usb/etc libraries.
I believe you can get realtime linux kernels for the Pi though, and if you just ran Espruino with one of them you should get something very similar with very little 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.
There was a post on it here: http://forum.espruino.com/conversations/278380/?offset=25#comment13427964
And I think some others too. It should well be possible, but I'm not sure it's worth it since you'll spend 90% of your time re-writing networking/graphics/sound/usb/etc libraries.
I believe you can get realtime linux kernels for the Pi though, and if you just ran Espruino with one of them you should get something very similar with very little effort :)