RequireJS : RequireJS is a JavaScript file and module loader. It is optimized for in-browser use, but it can be used in other JavaScript environments, like Rhino ...
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.
JSHint : This is JSHint, a tool that helps to detect errors and potential problems in your JavaScript code.
boomerang : boomerang is a piece of javascript that you add to your web pages, where it measures the performance of your website from your end user's point of vie...
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...
Zombie.js is a lightweight framework for testing client-side JavaScript code in a simulated environment. No browser required.