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Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
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Fast, unopinionated, minimalist web framework
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Recursively mkdir, like `mkdir -p`
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Full featured Promises/A+ implementation with exceptionally good performance
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the complete solution for node.js command-line programs
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parse argument options
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simple, flexible, fun test framework
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yargs the modern, pirate-themed, successor to optimist.
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