This document summarizes Ted Husted's presentation "The Secret Life of Open Source" given at ApacheCon NA in Vancouver, CA on November 10, 2011. It discusses the history and evolution of major open source projects from the 1960s to present day including GNU, Linux, Apache, PHP, Mozilla, Ubuntu, Wikipedia and LibreOffice. It also examines the different governance models and growth of open source usage in commercial products and organizations. The presentation explores how open source communities balance code, community and conscience in their operations.