# Next.js Development Guidelines

> Objective: Define standards for building production-grade Next.js applications using the App Router, covering routing, Server/Client Components, data fetching, caching, performance, and security.

::: tip Source File
View the full rule: [`.agent/rules/nextjs.md`](https://github.com/snowdreamtech/template/blob/main/.agent/rules/nextjs.md)
:::

## Sections

- 1. App Router & Routing
- 1. Server vs. Client Components
- 1. Data Fetching & Caching
- 1. Performance
- 1. Environment Variables & Security
