I was looking through if there was a place to browse community plugins, and I found this:

http://docs.superpowers-html5.com/en/resources/additional-plugins

However the link is dead, and I wasn't sure where to report it. Is there somewhere else that maintains a list or some easy way to search for them?

The link used to redirect to here: https://ralmn.github.io/Superpowers-Plugins-list/