- mime-types
The ultimate javascript content-type utility.
- commander
the complete solution for node.js command-line programs
- redis
Redis client library
- semver
The semantic version parser used by npm.
- chalk
Terminal string styling done right
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- mongodb
The official MongoDB driver for Node.js
- minimist
parse argument options
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- Top 12 Jupyter Notebook extensions