Fake is a new browser for Mac OS X that makes web automation simple. Fake allows you to drag discrete browser Actions into a graphical Workflow that can be run again and again without human interaction. The Fake Workflows you create can be saved, reopened, and shared.

hosting your project on travis-ci.org means you can effortlessly test your library or applications against multiple runtimes and data stores without even having all of them installed locally.

The core ethic of what we are doing with qc.js is coming up with "properties" our code should have and verifying that those properties actually hold in practice.

This is a port of the QuickCheck probabilistic unit testing concept to JavaScript.

Google's usability study to test the microdata feature of HTML5.

PhantomJS is a headless WebKit with JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas, and SVG.

PhantomJS is an optimal solution for fast headless testing, site scraping, pages capture, SVG renderer, network monitoring and many other use cases.

Mocha is a feature-rich JavaScript test framework running on node and the browser, making asynchronous testing simple and fun. Mocha tests run serially, allowing for flexible and accurate reporting, while mapping uncaught exceptions to the correct test cases.

Write the specifications for your code in *.js and *.coffee files in the spec/ directory (note: your specification files must end with either .spec.js or .spec.coffee; otherwise jasmine-node won't find them!). You can use sub-directories to better organise your specs.

This command uses git rev-list --bisect to help drive the binary search process to find which change introduced a bug, given an old "good" commit object name and a later "bad" commit object name.

Pain Free Cross~Browser Debugging & Testing.

APIeasy is designed to be a simple way to test RESTful APIs in node.js and Javascript. The primary design goal was to reduce the number of lines of test code required to fully cover all primary and edge use cases of a given API over HTTP.

SCRIPTCOVER is a Chrome extension for Javascript coverage analysis.

It reports which Javascript statements/instructions from internal and external scripts have been executed (and how many times) while a web page loads and then when a user interacts with the page without any user modifications to the code.

CSS Lint is a tool to help point out problems with your CSS code. It does basic syntax checking as well as applying a set of rules to the code that look for problematic patterns or signs of inefficiency. The rules are all pluggable, so you can easily write your own or omit ones you don't want.

http-server is a simple, zero-configuration command-line http server. It is powerful enough for production usage, but it's simple and hackable enough to be used for testing, local development, and learning.

Watir, pronounced water, is an open-source (BSD) family of Ruby libraries for automating web browsers. It allows you to write tests that are easy to read and maintain. It is simple and flexible.

The goal of this tool is to enable OData service authors to validate their implementation against the OData specification to ensure the service interoperates well with any OData client.

A simple tool for writing behavior-driven tests for any REST API.

Run JavaScript tests from the command line using a headless version of WebKit.

Asynchronous behaviour driven development for Node.

If you are running local tests against your application using WebTest, with just a little tweaking you can turn those tests into HTTP tests (i.e., actually connect to a socket).

A fully-functional Python unittest example where we have a Tornado web application that is being tested.

Freshen is an acceptance testing framework for Python.

This library contains various fixes and support/integration for various 3rd party tools that make developers live easier.

A framework for performing and analyzing split-test experiments in Django applications.

nose extends unittest to make testing easier.

The great disadvantage of testing and data is that you get precise, decisive answers you can and will act on, but you almost never know what question you really asked.

The py lib is a development support library featuring py.test, ad-hoc distributed execution, micro-threads (greenlets) and uniform local path and svn abstractions.

Live DOM Viewer with an HTML5 parser running as JavaScript in your browser.

The test client is a Python class that acts as a dummy Web browser, allowing you to test your views and interact with your Django-powered application programatically.

Trestle is a nose plugin that enables you to write testable documentation for web apps.

Browsershots makes screenshots of your web design in different browsers.

OpenQA is the premier source for quality open source QA projects.

All of the tools you need to poke, prod, and monitor your JavaScript, CSS, HTML and Ajax are brought together into one seamless experience, including a debugger, error console, command line, and a variety of fun inspectors.

Flood is a profile-driven HTTP load tester.

AsUnit is an Open-Source, Unit Test Framework for Macromedia Flash ActionScript 2.0.

Morae is an all-digital usability testing solution that lets you see real users – including their verbal and facial expressions – as they experience your software, Web site, or Web application.