Any community driven extensions?

[eluser]James Pax[/eluser]
Hello

I was just wondering if there are any community driven extensions for CI,

I mean group projects rather than projects that single people come up with like CodeExtinguisher, FreakAuth, Firewood, HMVC, MatchBox and so on...

kind of like Kohana, but strictly attached to CI as an extension.

If there are none I would like to propose one, even if I'm probably not in the position to ( I'm probably not somebody the community looks up to, like the few excellent affirmed programmers here ), but I would be glad if somebody started something like this, I would be gladly part of it!