You get to use a similar kit that you're already using for webdev. For example, the only time I've maintained a proficiency in both a webdev stack and a native

You get to use a similar kit that you're already using for webdev. For example, the only time I've maintained a proficiency in both a webdev stack and a native kit was when I was paid to work on both full-time. Node's main appeal to me is a similar consolidation: using one language. At least until I find out I'm immortal.