This talk explores the combination of Domain-Driven Design (DDD) and micro frontends for building impactful software solutions. DDD prioritizes the business domain, while micro frontends break down monolithic frontends into focused applications. We discuss the core principles of DDD, emphasizing the use of bounded contexts, aggregates, and entities to model the business domain effectively. Micro frontends enable scalability and team autonomy by dividing the frontend into smaller, independent components. By integrating DDD with micro frontends, teams can manage complexity, scale applications, and empower developers with domain expertise and autonomy. Real-world examples and best practices are shared to guide attendees in implementing these approaches effectively. This talk equips participants with the knowledge to drive effective software development by leveraging the synergies between DDD and micro frontends. To conclude the presentation, he unveils a gigantic real-world micro frontend project he created for the Dutch Railways. Peter will start the talk with how an unexpected encounter with a rhino during his cycling trip to Nepal led him to embrace the concept of micro frontends. You will definitely be surprised by what is on his head during the talk.....