- async
Higher-order functions and common patterns for asynchronous code
- path
- 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
- redis
Redis client library
- mkdirp
Recursively mkdir, like `mkdir -p`
- lodash
Lodash modular utilities.
- mongodb
The official MongoDB driver for Node.js
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- Top Vim plugins