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

the most correct and second fastest glob implementation in JavaScript

Get an available port

A lightweight Node.js module to recursively read files in a directory using ES6 Promises

Recursive version of fs.readdir with streaming API.

a glob matcher in javascript

Configuration control for production node deployments

A super-fast, promise-based cache that reads and writes to the file-system.