- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- semver
The semantic version parser used by npm.
- lodash
Lodash modular utilities.
- path
- yargs
yargs the modern, pirate-themed, successor to optimist.
- q
A library for promises (CommonJS/Promises/A,B,D)
- async
Higher-order functions and common patterns for asynchronous code
- ms
Tiny millisecond conversion utility
- mocha
simple, flexible, fun test framework
- Top plugins for WebStorm