nodys/spreadstream

Full featured Promises/A+ implementation with exceptionally good performance

A CSV encoder stream that produces properly escaped CSVs.

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

A collection of common interactive command line user interfaces.

Node.JS path module

hardwired configuration loader

yargs the modern, pirate-themed, successor to optimist.

BDD/TDD assertion library for node.js and the browser. Test framework agnostic.

Extends Chai with assertions about promises.

simple, flexible, fun test framework

the Istanbul command line interface

JavaScript Standard Style

CSV parsing implementing the Node.js `stream.Transform` API

a collection of useful streams

Streaming newline delimited json parser + serializer