Is Node.js mature enough to make entire web applications in it? I mean entirely in Node.js. I read somewhere that for some reason there should be (for example) nginx behind
in my opinion this isnt true anymore. you can do two things:
use script like "forever" to monitor your node instance.
use this: http://nodejs.org/docs/v0.4.12/api/process.html#event_uncaughtException_ to catch all exceptions that are not catched earlier