 Welcome back. We're going to have an amazing last day. We'd love to give you unique surprises, so you're welcome for the snow last night. Hope you enjoyed the party. I had a really good time. So first up, we have a very, very special keynoter. She has led the Kubernetes community and is leading the open source communities for the Google Cloud platform. She's a personal mentor of mine. When I came into the Kubernetes community, that was one of the first experiences in open source I ever had. And she's a big part of the reason why it has been such a positive experience for me. Please welcome to the stage Sarah Novotny.