cnpm/npminstall

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

a glob matcher in javascript

parse argument options

Parse, validate, manipulate, and display dates

Node.js native addon build tool

Normalizes data that can be found in package.json files.

JavaScript package downloader

hardwired configuration loader

The semantic version parser used by npm.

tar for node

Help in opening URLs (mostly HTTP) in a complex world — basic and digest authentication, redirections, timeout and more. Base undici API.

assert file utilities

Test command line on Node.js.

Run scripts that set and use environment variables across platforms

egg developer tool

Node.js Style Guide for EggJS

mock mate, mock http request, fs access and so on.

Manage node_modules trees

Binary mirror config for prebuild and node-pre-gyp

Get the effective user's homedir.

Used in pnpm for command line application support

JavaScript package binary linker

A cacheable dns.lookup(…) that respects TTL

Node.js module to detect the C standard library (libc) implementation family and version

Turn any flavor of allowable package.json bin into a normalized object

Parse the things that can be arguments to `npm install`

git contributor

collect all bug versions on npm package