Configuring Next.js Apps with JSON: Settings, Themes, and Routes
nextjs•Jan 10, 2026

Configuring Next.js Apps with JSON: Settings, Themes, and Routes

Hardcoding settings, themes, and routes inside components does not scale. The author uses JSON-based configuration to simplify their codebase and improve maintainability in Next.js applications.

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Original source

Key summary

The author shares their experience of using JSON-based configuration in Next.js applications, highlighting its benefits in simplifying the codebase, improving maintainability, and speeding up changes without affecting business logic.

TL;DR

  • Hardcoding settings, themes, and routes inside components does not scale.
  • JSON-based configuration simplifies the codebase.
  • JSON configs improve maintainability.
  • Changes are faster with JSON configs.
  • Business logic remains unaffected.
  • JSON files can manage settings, themes, and routes.
  • Real examples are provided for adaptation.

This content is automatically summarized using AI. For full context, always refer to the original article.

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