Logerr
Playing with console errors, experimental project.
Wire
A light, fast, flexible Javascript IOC container
Vorlonjs
A new, open source, extensible, platform-agnostic tool for remotely debugging and testing your JavaScript. Powered by node.js and socket.io
Blanket
blanket.js is a simple code coverage library for javascript. Designed to be easy to install and use, for both browser and nodejs.
Boomerang
End user oriented web performance testing and beaconing
Hotel
Start apps from your browser and get local domains without editing /etc/hosts http://i.imgur.com/DrLjbIi.gif
Framer
Modern Prototyping Tool
Phantom Css
Visual/CSS regression testing with PhantomJS
Protractor
E2E test framework for Angular apps
Csscomb.js
CSS coding style formatter
Blaver
A JavaScript library built on top of the Faker.JS library. It generates massive amounts of fake data in the browser and node.js.
JSHint
JSHint is a community-driven tool to detect errors in JavaScript code and enforce your team's coding conventions.
Broccoli
Browser compilation library – a build tool for applications that run in the browser
Monitor.io
remote monitoring and debugging for socket.io
Trace Kit
Attempts to create stack traces for unhandled JavaScript exceptions in all major browsers.
Casper JS
Navigation scripting & testing utility for PhantomJS and SlimerJS
Intern
A next-generation code testing stack for JavaScript.