fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
Parse, validate, manipulate, and display dates
simple, flexible, fun test framework
Tiny millisecond conversion utility
Higher-order functions and common patterns for asynchronous code
A light-weight module that brings window.fetch to node.js
Full featured Promises/A+ implementation with exceptionally good performance
Promise based HTTP client for the browser and node.js