Clean architecture promises maintainability and testability—but the real world is full of deadlines, legacy code, and changing requirements. This session shows how to implement clean architecture in an existing Blazor application, balancing purity with pragmatism. Key Topics Covered: • Clean architecture principles • Structuring .NET solutions • Mapping theory to actual deliverables • Migration strategies for existing projects Prerequisites: Understanding of SOLID principles and C# Format: Case study with code snippets Takeaways: • Apply clean architecture pragmatically • Avoid overengineering your projects • Introduce clean architecture incrementally