Remix / React Router v7 Framework Patterns

Quick Guide: A route exports a loader for reads and an action for writes, both server-only, so a component never fetches its own data. Forms submit without JavaScript and nested routes load in parallel. The version fact that changes every example below: React Router v7 deprecates json() and defer() — return raw objects and raw Promises, and use data() only when you need a custom status or header.

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