In this talk, Yushin offers a comprehensive analysis of API choices, focusing on REST API and its alternatives, GraphQL and gRPC. We'll dive deep into the architectural differences, data fetching abilities, and efficiency aspects of these technologies, all in the context of Django. We’ll compare specific performance metrics like response times, payload sizes, and server loads, providing a practical understanding of each technology's strengths and limitations. Looking to the future, we’ll see how the choice of API could impact the long-term maintainability and scalability of Django applications. This session equips Django developers with API strategy knowledge for their projects.