Managing an Evolving Landscape in PracticeSocialize Your “Red Lines”Platforms Over Projects (Eventually)Design for Consumers, Producers, and SponsorsTest, Measure, and LearnAPI Products and Lifecycle PillarsAPI LandscapesDecision Points and MaturityLandscape Aspects and API Lifecycle PillarsStrategyDesignDocumentationDevelopmentTestingDeploymentSecurityMonitoringDiscoveryChange ManagementSummary