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Wire
A light, fast, flexible Javascript IOC container
Chai
BDD / TDD assertion framework for node.js and the browser that can be paired with any testing framework.
Punch
A fun and easy way to build modern websites
Casper JS
Navigation scripting & testing utility for PhantomJS and SlimerJS
Angular Js Boilerplate
Simple AngularJS Boilerplate to kick start your new project with SASS support and Gulp watch/build tasks
Csscritic
A lightweight framework for regression testing of Cascading Style Sheets
Roughdraft.js
Quickly create an interactive HTML mock-up by auto sourcing lorem ipsum/images generators, with minimal html markup, and no server side code
Intern
A next-generation code testing stack for JavaScript.
Monitor.io
remote monitoring and debugging for 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.
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.
Angular Debaser
Just a better way to test AngularJS apps.
Protractor
E2E test framework for Angular apps
JSHint
JSHint is a community-driven tool to detect errors in JavaScript code and enforce your team's coding conventions.
Recoil
Recoil is an experimental state management library for React apps. It provides several capabilities that are difficult to achieve with React alone, while being compatible with the newest features of React.
Vorlonjs
A new, open source, extensible, platform-agnostic tool for remotely debugging and testing your JavaScript. Powered by node.js and socket.io