I suppose you've already been at the business info page? :)
There's also this FAQ topic regarding open source. From there you can click on to arrive at the license (MPLv2).
Your first question will probably be answered by the above, I haven't read through the license too closely myself so I don't have the answer done and packaged ;)
I'll let someone more experienced/official answer the second question, @Gordon is on holiday.
Also, here are two conversations regarding espruino and home automation:
© Espruino, powered by microcosm.
Report a problem