- yargs
yargs the modern, pirate-themed, successor to optimist.
- async
Higher-order functions and common patterns for asynchronous code
- mocha
simple, flexible, fun test framework
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- minimist
parse argument options
- mkdirp
Recursively mkdir, like `mkdir -p`
- path
- fs-extra
fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as mkdir -p, cp -r, and rm -rf.
- body-parser
Node.js body parsing middleware
- CodeWhisperer alternatives