- body-parser
Node.js body parsing middleware
- http
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- crypto
- commander
the complete solution for node.js command-line programs
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- cheerio
Tiny, fast, and elegant implementation of core jQuery designed specifically for the server
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- js-yaml
YAML 1.2 parser and serializer
- Top Vim plugins