Next.js Documentation

The React framework for the web.

v15.1.0 610 pages indexed searchable · AI-grounded

Search Next.js in Smart Stack Official docs ↗

What is Next.js?

Next.js is the most popular React meta-framework, providing the App Router, server components, file-based routing, and first-class deployment. It powers a huge share of production React apps.

Smart Stack indexes the official Next.js documentation and keeps it current, so you can search it directly or ask questions in plain language. Because answers are grounded in the real pages — not a model's training data — you get correct, version-aware APIs instead of plausible-looking guesses.

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Ask anything about Next.js

Get an answer grounded in the official Next.js docs — and add the rest of your stack for integration-aware help.

>How do I get started with Next.js?

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Next.js — FAQ

What is the latest version of Next.js?

The latest version of Next.js indexed in Smart Stack is 15.1.0. Smart Stack re-checks sources on a schedule, so answers stay current with releases rather than relying on a model's training cutoff.

Where can I find the official Next.js documentation?

The official Next.js documentation lives at https://nextjs.org/docs. Smart Stack indexes it so you can search across it — and the rest of your stack — and get AI answers grounded in those exact pages.

Can I search Next.js docs together with the rest of my stack?

Yes. That's the core idea behind Smart Stack: add Next.js to your stack alongside your other tools, and the AI answers questions using the official docs for everything you selected at once — no tab-switching.

Does Smart Stack hallucinate Next.js APIs?

Smart Stack uses retrieval-augmented generation: it pulls relevant sections from the official Next.js documentation and grounds the answer in them, which sharply reduces the made-up function signatures you get from ungrounded models.

What works well with Next.js?

Next.js is commonly used with tools in the meta frameworks space and adjacent layers of the stack. Add them together in Smart Stack to get integration-aware answers that understand how they fit.