React Storybook : Isolate your React UI Component development from the main app. Now you can develop and design React UI components without running your app. You just l...
pkg : This command line interface enables you to package your Node.js project into an executable that can be run even on devices without Node.js installed.
Online javascript beautifier : Beautify, unpack or deobfuscate JavaScript and HTML, make JSON/JSONP readable, etc.
Flow : Adds static typing to JavaScript to improve developer productivity and code quality.
Prepack : Prepack is a tool that optimizes JavaScript source code: Computations that can be done at compile-time instead of run-time get eliminated. Prepack rep...
A toolkit for React, Preact & Inferno apps, React libraries and other npm modules for the web, with no configuration (until you need it)