The Grey Matter team had a fantastic time at EnvoyCon this year. We shared our real-world experiences running COVID API Hub, a collection of COVID-19 datasets publicly exposed by a production deployment of Grey Matter. We also presented our work on Incremental XDS which will be a signficant performance improvement of the state-of-the-world of the go-control-plane. It was great to hear the real-world stories of companies using Envoy in production and we got to know the engineers behind the scenes. A great conference and we are excited for next year!