- through2
A tiny wrapper around Node.js streams.Transform (Streams2/3) to avoid explicit subclassing noise
- semver
The semantic version parser used by npm.
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- crypto
- minimist
parse argument options
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- body-parser
Node.js body parsing middleware
- minimatch
a glob matcher in javascript
- commander
the complete solution for node.js command-line programs
- Top plugins for Android Studio