SlimerJS : A scriptable browser for Web developers
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...
TagUI : TagUI is a general purpose tool for automating web interactions
Browsershots : Browsershots makes screenshots of your web design in different operating systems and browsers. It is a free open-source online web application providi...
Babel : Babel will turn your ES6+ code into ES5 friendly code, so you can start using it right now without waiting for browser support.
JavaScript End to End Testing Framework. Fast, easy and reliable testing for anything that runs in a browser.