Metrics, when used wisely, allow you to make informed decisions about how to grow your open source community and how to better assess its health. But which metrics should you be tracking? Your first reaction may be, track all the things! In this presentation Jeremy will help you understand why tracking the correct metrics is a better solution. He'll also explain why those metrics should track more than just code. Open Source ecosystems are really about people, which is why we're creating a Contributor Relationship Management system.