In traditional software architectures, we almost instinctively reach for the CRUD (Create, Read, Update, Delete) paradigm. We design an entity model, map it to a relational schema using an ORM, and use that identical abstraction to both alter state and display data on user dashboards. For simple applications, this works flawlessly. But as systems scale—both in business complexity and throughput, this dual-purpose model starts showing fractures: Write logic demands tight validation, tr...