QUnit - What is QUnit? QUnit is a powerful, easy-to-use JavaScript unit testing framework. It's used by the jQuery, jQuery UI and jQuery Mobile projects and is capable of testing any generic JavaScript code, including itself!
Previewed - Beautiful mockups & graphics for your next app
Ava - Making conversations accessible for the deaf
Mock - Instantly create video mockups from screen recordings
Chai - Chai is a BDD / TDD assertion library for node and the browser that can be delightfully paired with any javascript testing framework.
Cleanmock - Create stunning mockups that make your design standout.