Explore CQRS and Event Sourcing implementation using Spring and Axon Framework in this 50-minute Devoxx conference talk. Dive into practical code examples that demonstrate how to build scalable, extensible, and maintainable applications while focusing on core business problems. Learn about Axon's robust implementation of fundamental building blocks, including event dispatching mechanisms, aggregates, repositories, and domain events. Discover how Axon's extensive Spring support simplifies configuration through annotations. The talk covers architecture patterns, event stores, commands vs. queries, auto-configuration, sagas, and scalability demos. Gain insights into Axon DB, event storming, and participate in a Q&A session to deepen your understanding of these powerful architectural concepts.