yargs the modern, pirate-themed, successor to optimist.
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
A querystring parser that supports nesting and arrays, with a depth limit
small debugging utility
the complete solution for node.js command-line programs
Simplified HTTP request client.
Streams3, a user-land copy of the stream library from Node.js