- fs
- mongodb
The official MongoDB driver for Node.js
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- redis
Redis client library
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- path
- superagent
elegant & feature rich browser / node HTTP with a fluent API
- q
A library for promises (CommonJS/Promises/A,B,D)
- Top plugins for WebStorm