Probably the simplest way to make scalability tests for Vaadin applications. Use this in your TestBench test instead of e.g. ChromeDriver, and it will record a Gatling scalability test with given parameters. See project's GitHub page for more information. - Version 0.1.x for Vaadin 7 (TestBench 4) - Version 0.2.x for Vaadin 8 (TestBench 5) - Version 0.3.x for Vaadin 10+ (TestBench 6) - Version 0.5.x for Vaadin 23 (TestBench 8) - Version 0.6.x for Vaadin 24 (TestBench 9) This is still experimental, please report bugs and improvement ideas. I'm not backporting bug fixes and new features by default to older releases. Let me know if there is a need for that.