This site helps you learn about cross-site scripting (XSS) attacks.
Practice your XSS skills on the wide selection of labs. Once you have a working exploit, you can submit this to our headless browser to simulate an attack.
You can also create and share your own labs, to collaborate on tricky XSS scenarios.
Meet other XSSy users on GitHub Discussions. The community is quiet just now, but please get involved and get it started.