Can you explain? I find this project amazing (converging and optimizing documentation effort as opposed to keep building a dozen chapels and why not starting a new, flashy one?). And I'm very happy to see that MediaWiki has been put into use!
If the Wikimedia Foundation has got a significant involvement I think it would be nice to share here and elsewhere. This site is going to be big in no time if all those orgs indeed point their web developers there.
Sorry, that was me with my webplatform hat on. I've been helping them with infrastructure. We have a few more extensions that haven't been added to Gerrit yet. We plan on doing so sometime soon.
- Ryan