The wonderland of JavaScript unexpected usages, and more.
Much much more ...
A fine collection of selected javascript payloads.
More than 50 pieces of code, from the common javascript usage to the absolutely unexpected.
Quite unlikely not to find what you are looking for.
Some companion stuff useful to enrich your XSS experience.
Leverage XSS vulnerabilities, build custom payloads, control botnets, practice your pentesting skills ...
The best and the rest.