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To turn JSON specs into a Next.js app, define your specifications in lib/spec.ts and use the renderer to generate fully functional applications with routes, layouts, and server-side rendering. This approach enables metadata-driven multi-page app prototyping from structured definitions.

Metadata-driven route generation is the process of using a JSON specification to automatically map and compose Next.js routes and layouts. Instead of manually creating individual page files, you define the structure in a spec and the renderer wires the dynamic routing under app/[[...slug]].

You can generate dynamic routes from JSON by defining your multi-page app structure in a single spec file. The Next.js renderer maps this structured definition and wires route files under app/[[...slug]] to automatically handle dynamic routing and page rendering.

Yes, you can use JSON specifications to compose layouts and generate metadata in Next.js. The spec-driven API translates your structured definitions into layout composition and integrates server-side rendering, enabling production-ready apps from a single metadata source.

No, manual server-side rendering configuration is not required when generating Next.js apps from JSON. The spec-driven renderer automatically handles SSR-enabled page rendering and dynamic routing as part of the application generation process from your structured definitions.

The best way to prototype multi-page Next.js apps from structured definitions is using a spec-driven API that converts JSON specifications into production-ready applications. Define your spec in lib/spec.ts, implement with createNextApp, and let the renderer handle routes and SSR automatically.