Adding Web UI: Clean Architecture’s Interface Flexibility
In previous chapters, we established Clean Architecture’s foundational patterns through our task management system. We built domain entities, implemented use cases, and created a command line interface (CLI) that demonstrated how Clean Architecture’s boundaries enable clear separation between our core business logic and user interfaces. While the CLI provides a functional interface, many applications require web-based access. This presents an excellent opportunity to show how Clean Architecture’s principles enable interface evolution without compromising architectural integrity.
Through our task management system, we’ll demonstrate one of Clean Architecture’s key benefits: the ability to add new interfaces without modifying existing code. Because our domain logic, use cases, and controllers were built with proper architectural boundaries, adding a web interface becomes a purely...
