it's to long-poll as the client, so sounds like it'll all be fine. long-poll can be more handy than websockets as depending on what your server is, you can add the long-poll on a server that's being used for other things (rather than a dedicated process that sits on its own port, etc).
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.
it's to long-poll as the client, so sounds like it'll all be fine. long-poll can be more handy than websockets as depending on what your server is, you can add the long-poll on a server that's being used for other things (rather than a dedicated process that sits on its own port, etc).
for sure excited to get this gadget...