A querystring parser that supports nesting and arrays, with a depth limit
Tiny millisecond conversion utility
the complete solution for node.js command-line programs
Higher-order functions and common patterns for asynchronous code
A light-weight module that brings window.fetch to node.js
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
Packs CommonJs/AMD modules for the browser. Allows to split your codebase into multiple bundles, which can be loaded on demand. Support loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.
A logger for just about everything.
The semantic version parser used by npm.