react-nextjs

Structure a Next.js App Router project by defaulting to Server Components, establishing clear client/server boundaries, and organizing data fetching and mutations to reduce boilerplate.

Handle form mutations in the Next.js App Router by using Server Actions, which allow you to process form submissions and mutate data directly on the server without creating API routes.

Separate client and server components in a React Next.js application by keeping data fetching in Server Components and isolating interactive UI logic in client components using designated directives.

Yes, Next.js 16 works with Vitest and Playwright. You can implement testing patterns for your App Router projects by using Vitest for unit tests and Playwright for end-to-end testing.

Use Server Components for data fetching in a Next.js TypeScript project to execute requests securely on the server, reducing client-side JavaScript and leveraging built-in caching mechanisms.