- body-parser
Node.js body parsing middleware
- mocha
simple, flexible, fun test framework
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- semver
The semantic version parser used by npm.
- minimist
parse argument options
- winston
A logger for just about everything.
- colors
get colors in your node.js console
- ms
Tiny millisecond conversion utility
- yargs
yargs the modern, pirate-themed, successor to optimist.
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