Quokka

By default no config is required, simply open a new Quokka file and start experimenting. Focus on writing code instead of writing bespoke config files just to try a simple idea or learn a new language feature. Unlike online REPL tools and standalone playgrounds, Quokka runs your JavaScript code in VS Code, WebStorm, or Sublime , so you can avoid co... ntext switching while benefiting from your familiar editor environment and its extensions. You can also import and run files and modules from your project. Quokka 'Community' edition is free for everyone, brought to you with love by the Wallaby.js team. While working on our Wallaby.js product, our team faces thousands of complex scenarios related to instrumentation, and execution of JavaScript code. Quokka uses the same technology as Wallaby.js, making years of research and development available for free. We offer a commercial 'Pro' edition that provides a number of additional advanced features, such as the ability to display and explore runtime values without having to modify your code. If you're a real JavaScript ninja and would like the same live-editing experience when writing your unit tests (and a whole lot more), then also check out Wallaby.js. Live Execution and ResultsRead More