conradz/jstransform-loader

concatenative mapdashery

Converts a source-map from/to different formats and allows adding/changing properties.

Higher-order functions and common patterns for asynchronous code

Facebook-specific fork of the esprima project

A deep deletion module for node (like `rm -rf`)

A Test-Anything-Protocol library for JavaScript

Packs ECMAScript/CommonJs/AMD modules for the browser. Allows you to split your codebase into multiple bundles, which can be loaded on demand. Supports loaders to preprocess files, i.e. json, jsx, es7, css, less, ... and your custom stuff.

A simple AST visitor-based JS transformer