That’s going to be a non-official website - made by us. We are not affiliated with Discourse.org
We’re still building it. We plan to use it to really keep track of which plugins are supported on the latest version.
Until it’s finished, it redirects to our main website.
Thanks for the heads up. I had seen the plugins archive site before so wondered whether this was unexpected behaviour.
The plugins category here is intended to be the official list of working plugins, if any are broken, flag so I can boot out of the category