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A library for promises (CommonJS/Promises/A,B,D)
- js-yaml
YAML 1.2 parser and serializer
- async
Higher-order functions and common patterns for asynchronous code
- fs
- moment
Parse, validate, manipulate, and display dates
- semver
The semantic version parser used by npm.
- request
Simplified HTTP request client.
- qs
A querystring parser that supports nesting and arrays, with a depth limit
- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
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