Yeah, now Node.js has a broad choice of tools. Commercial and free, closed and open-source, monolit as WebMatrix or extensible as Eclipse. Just select what you need. If you have small screen like iPad, there is one choice, if you have 24" screen, then it is better to use it fully.
I have been working with Java and Eclipse for a long while, so I like when I can do all things in one IDE and switch context, just by switching perspective. And we have Java and Node.js development in one project, so it is nice to adopt the same tool for whole team.
Node.js 企业包管理都自己写的。
关于Java JBoss vs Spring 我的影响是：之前Spring+Hiberntate - the best choice 现在VMware买的Spring，RedHat买的JBoss， 结构两个是full stack，两选一 例如，Spring supports Groovy, JBoss supports Scala
Node.js is hot, fashionable时髦
- Java 新闻 JDK 8 支持 lambdas JDK 8 支持Nashorn engine, and JavaScripting for JVM Oracle推 Java ME, JavaFX, Java Card, GlassFish，无关差不多没有人用的这个技术
5） NASA 90% 用 Amazon AWS，并不是自己的SuperComputers(超级计算机)