- axios
Promise based HTTP client for the browser and node.js
- handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
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- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- readable-stream
Streams3, a user-land copy of the stream library from Node.js
- colors
get colors in your node.js console
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- moment
Parse, validate, manipulate, and display dates
- async
Higher-order functions and common patterns for asynchronous code
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