Learn how to effectively manage application environments across cloud and on-premises infrastructure in this 36-minute conference talk from CNCF. Explore techniques for decoupling applications from their target environments while maintaining portability and flexibility. Discover how to implement three key strategies: modularize delivery pipelines using Crossplane and Dagger, create consistent experiences with CloudEvents, Dapr, and OpenFeature, and design systems with clear separation of concerns using Argo CD and Knative. Master approaches for managing infrastructure dependencies, service configuration, build processes, and deployment descriptors to enable seamless migration, cost optimization, and compliance adherence across multiple environments.