Explore Event-Sourcing and CQRS in React-Flux applications through this JSConf Budapest 2016 talk by Maurice De Beijer. Learn why Event-Sourcing is a powerful solution for complex applications, storing every action as a separate domain event. Discover how to implement this design pattern in React and Flux, covering topics such as semi-structured storage, Command Query Responsibility Segregation, JavaScript commands, Redux Action Creators, and connecting state to components. Gain insights into building more scalable and maintainable React applications using Event-Sourcing techniques.