The document outlines seven guiding principles for developer engagement and four tips for getting started. The seven principles are: 1) Participation 2) Transparency and authenticity 3) Accessibility 4) Inclusion 5) Coordination 6) Understanding 7) Incorporation. The four tips for getting started are: 1) Build a team 2) Prioritize initial offerings 3) Listen to the community to set direction 4) Measure engagement metrics. The overall goal is to use these principles and tips to bootstrap a developer program and enable a self-sustaining ecosystem.