Application to browse a Node.js package code

I want to browse through hubot's code using some kind of summarized representation of methods. I like YARD in Ruby because it does exactly that for Gems.

What tool (offline or online) can I use?

Try this : http://yui.github.io/yuidoc/args/index.html. This is the YUIDoc tool which is a NodeJS application.

The page provides information about the usage.

I found this excellent package: https://github.com/netzpirat/codo, which is actually based in YARD, and produces documentation just like it.

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