Feature-Based-Layered-Architecture

What problem does it solve?

Feature-Based Layered Architecture provides a clear pattern for organizing Next.js apps into distinct layers (Handler, Service, Repository, and Adapter) and feature modules, improving maintainability and scalability.

Core Features & Use Cases

• Feature-based Layer Architecture for Next.js (App Router) with Supabase: a four-layer structure that guides where to place handlers, services, repositories, and adapters.
• Feature-based module structure under features/ to group functionality by domain, with clear public API exposure via index.server.ts and index.client.ts.
• Guidelines for guides and rules to enforce architecture, including a default stack and directory layout.

Quick Start

Create a new feature under features/ and implement Handler/Service/Repository/Adapter layers following the prescribed structure.