Nodejs: Where or How to write complicated business logic?

Question

Recently I got introduced to node.js and cool packages like express and jade. I have few questions consistently knocking my door:

If I pick node.js to build my next webs

Answer 1

I think you'll be surprised by the amount of work you can get done in JavaScript via Node.js. There are a bunch of libraries available for Node and more are being written all the time. Furthermore, native extensions are also available for those times where you might need to drop down to a lower-level.

If you think there's a gap where Node won't be able to provide for your business logic, take a look around NPM or give Google a quick serch to see if anyone else has already solved your problem.