- qs
A querystring parser that supports nesting and arrays, with a depth limit
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- semver
The semantic version parser used by npm.
- cheerio
Tiny, fast, and elegant implementation of core jQuery designed specifically for the server
- rimraf
A deep deletion module for node (like `rm -rf`)
- webpack
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.
- http
- winston
A logger for just about everything.
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- CodeWhisperer alternatives