- mime-types
The ultimate javascript content-type utility.
- glob
a little globber
- crypto
- semver
The semantic version parser used by npm.
- body-parser
Node.js body parsing middleware
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- cheerio
Tiny, fast, and elegant implementation of core jQuery designed specifically for the server
- rimraf
A deep deletion module for node (like `rm -rf`)
- async
Higher-order functions and common patterns for asynchronous code
- CodeWhisperer alternatives