- qs
A querystring parser that supports nesting and arrays, with a depth limit
- path
- http
- mocha
simple, flexible, fun test framework
- commander
the complete solution for node.js command-line programs
- semver
The semantic version parser used by npm.
- redis
Redis client library
- 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
- Top plugins for Android Studio