fnogatz/chr.js

Put a little spinner on process.stderr, as unobtrusively as possible.

the complete solution for node.js command-line programs

writable stream that concatenates strings or binary data and calls a callback with the result

Nice text table for the CLI

RFC9562 UUIDs

browser-side require() the node way

get colors in your node.js console

Selectively replace Node-style environment variables with plain strings.

JavaScript Standard Style

tap-producing test harness for node and browsers

JavaScript parser, mangler/compressor and beautifier toolkit for ES6+

A browserify transform which minifies your code using UglifyJS2

Render objects in the console

Browserify transform to replace placeholder with package version