NestJS Documentation

A progressive Node.js framework for scalable server-side apps.

v10.4.0 300 pages indexed searchable · AI-grounded

Search NestJS in Smart Stack Official docs ↗

What is NestJS?

NestJS is an opinionated, TypeScript-first framework that brings Angular-style architecture — modules, providers, and dependency injection — to the Node.js backend.

Smart Stack indexes the official NestJS 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 NestJS

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

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NestJS — FAQ

What is the latest version of NestJS?

The latest version of NestJS indexed in Smart Stack is 10.4.0. 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 NestJS documentation?

The official NestJS documentation lives at https://docs.nestjs.com. 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 NestJS docs together with the rest of my stack?

Yes. That's the core idea behind Smart Stack: add NestJS 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 NestJS APIs?

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

What works well with NestJS?

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