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 your community is about more than code. Who’s joining and leaving? Who's really active and really helpful? Who should you be encouraging? In this presentation, Jeremy will explain why your 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.