Learn to overcome the complexities of cloud-native architectures and microservices implementation using Spring Boot 3 and Spring Cloud in this comprehensive conference talk. Explore the evolution from traditional workloads to cloud-native systems, understanding how microservice-based architectures enhance developer productivity, scalability, and reliability while introducing new implementation challenges. Walk through the original 12-factor app methodology plus three additional factors step-by-step, identifying common obstacles developers encounter when building cloud-native applications. Discover practical solutions and best practices for mitigating these challenges using modern Spring technologies, with real-world examples and code demonstrations available through accompanying slides and repository materials.