holtwick/seasite

babel's modular runtime helpers

The fast, flexible & elegant library for parsing and manipulating HTML and XML.

fs-extra contains methods that aren't included in the vanilla Node.js fs package. Such as recursive mkdir, copy, and remove.

Syntax highlighting with language autodetection.

Highly configurable, well-tested, JavaScript-based HTML minifier.

get dimensions of any image file

Delightful JavaScript Testing.

Leaner CSS

clean-css plugin for less.js

A markdown parser built for speed

Standalone JavaScript YAML 1.2 Parser & Encoder. Works under node.js and all major browsers. Also brings command line YAML/JSON conversion tools.

yargs the modern, pirate-themed, successor to optimist.

Babel command line.

Babel compiler core.

This plugin transforms static class properties as well as properties declared with the property initializer syntax

Externalise references to helpers and builtins, automatically polyfilling your code without polluting globals

A Babel preset for each environment.

Babel preset for all Flow plugins.

Babel preset for all React plugins.

A node.js package for Steven Levithan's excellent dateFormat() function.

Port of YUI CSS Compressor to NodeJS