- ws
Simple to use, blazing fast and thoroughly tested websocket client and server for Node.js
- mime-types
The ultimate javascript content-type utility.
- minimist
parse argument options
- mocha
simple, flexible, fun test framework
- yargs
yargs the modern, pirate-themed, successor to optimist.
- chalk
Terminal string styling done right
- postcss
- handlebars
Handlebars provides the power necessary to let you build semantic templates effectively with no frustration
- semver
The semantic version parser used by npm.
- Github Copilot alternatives