Actually it looks like it wasn't (I think it's been mentioned in github/forum a bit) but as we now have http://www.espruino.com/Features I've added a specific mention of it (it'll go live in a few days).
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.
Actually it looks like it wasn't (I think it's been mentioned in github/forum a bit) but as we now have http://www.espruino.com/Features I've added a specific mention of it (it'll go live in a few days).