- mocha
simple, flexible, fun test framework
- mongodb
The official MongoDB driver for Node.js
- bluebird
Full featured Promises/A+ implementation with exceptionally good performance
- semver
The semantic version parser used by npm.
- 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
- async
Higher-order functions and common patterns for asynchronous code
- js-yaml
YAML 1.2 parser and serializer
- lodash
Lodash modular utilities.
- Github Copilot alternatives