Browserling : Live interactive cross-browser testing
PhantomJS : PhantomJS is a headless WebKit with JavaScript API. It has fast and native support for various web standards: DOM handling, CSS selector, JSON, Canvas...
SlimerJS : A scriptable browser for Web developers
Selenium : Selenium automates browsers. That's it! What you do with that power is entirely up to you. Primarily, it is for automating web applications for testin...
Nx : Nx is a smart and extensible build framework to help you architect, test, and build at any scale — integrating seamlessly with modern technologies and...
JavaScript End to End Testing Framework. Fast, easy and reliable testing for anything that runs in a browser.