- semver
The semantic version parser used by npm.
- handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
- mocha
simple, flexible, fun test framework
- body-parser
Node.js body parsing middleware
- minimist
parse argument options
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- mkdirp
Recursively mkdir, like `mkdir -p`
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- http
- Top Vim plugins