The document discusses how modeling requirements as smart use cases can drive web development. It begins by comparing traditional techniques like user stories and huge use cases to smart use cases. Smart use cases have several benefits, including being easier to estimate, having better unit of work granularity, and improved testability. The document then covers modeling smart use cases using different levels, applying stereotypes, and developing a smart use case driven software architecture and code structure using patterns like the task pattern. It concludes with an overview of how modeling tools and code generation templates can be used to generate code automatically from smart use case models.