Lerna : A tool for managing JavaScript projects with multiple packages.
nwb : A toolkit for React, Preact & Inferno apps, React libraries and other npm modules for the web, with no configuration (until you need it)
docopt : Command-line interface description language
mob : Smooth git handover for remote pair/mob programming.
mob is an open source command line tool written in go
mob is the fastest way to hand over code vi...
PhantomJS : PhantomJS is a headless WebKit with JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas...
Grunt is a task-based command line build tool for JavaScript projects