Jasmine Ajax
jasmine-ajax - A library for faking Ajax responses in your Jasmine suite.
Protractor
E2E test framework for Angular apps
Angular Debaser
Just a better way to test AngularJS apps.
Bower
A package manager for the web, created at Twitter
Trace Kit
Attempts to create stack traces for unhandled JavaScript exceptions in all major browsers.
Js Cover
JSCover is a tool that measures code coverage for JavaScript programs.
Nock
HTTP mocking and expectations library
Pioneer
Integration Testing
Fast Check
Property based testing framework for JavaScript (like QuickCheck) written in TypeScript
Jasmine
DOM-less simple JavaScript testing framework
Spa Eye
Backbone debugger for Firefox
Csscritic
A lightweight framework for regression testing of Cascading Style Sheets
Gulp
The streaming build system
Qunit
An easy-to-use JavaScript Unit Testing framework.
Stacktrace.js
Framework-agnostic, micro-library for getting stack traces in all web browsers
Prettydiff
Compare code instead of text.
Headstart
An automated front-end setup