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Build and ship a production Next.js app

A production-ready Next.js application deployed to Vercel with App Router, Server Components, data fetching, authentication, and a database — built from scratch and shipped in about 4 weeks of part-time work.

Rby Radu Dumitrescu6 years of full-stack development, 3 with Next.js App Router, led frontend at a B2B SaaS from CRA to Next.js migration
4 finished4.7/512 hours 10 min
€39

One-time payment — yours to keep forever

4.7/53 reviews4 people have finished itUpdated Jul 2026
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Included with every copy

  • Your own copy — keep it forever
  • Gets better over time — free updates included
  • Run it on web and mobile
  • Invite a partner to go through it with you — you share the same progress
  • 3 knowledge checks to test what you've learned
  • The playbook's community — ask questions, get additions, and see how other buyers improve it, right on the step

Who it's for

React developers who can build a component and reach for hooks, but haven't shipped a full-stack Next.js app. You're comfortable with TypeScript and know your way around a terminal. You want to go from `create-next-app` to a live URL without hitting every footgun the docs half-explain.

Who it's NOT for

Beginners who've never built a React component. Teams already running Next.js in production — you know your stack. People who want a CMS or a no-code tool.

About this playbook

You know React, but wiring it to a backend, adding auth, and getting it live feels like three separate projects. Next.js ties them together — but the docs spread across a hundred pages, and the wrong first choices (which bundler, which ORM, how to handle sessions) cost days in refactoring. This playbook walks the path I've taken six times: scaffold, routes, data, auth, deploy. Every phase has the exact file you need to create and the gotcha that cost me a weekend to figure out.

What you'll do, step by step

5 phases · 17 steps

Free preview — these steps are open to read in full before you buy.

A working app shell in under an hour. The CLI does the heavy lifting — the decisions you make here set the foundation for everything that follows.

  1. 1Create the project with create-next-appFree preview
    10 min

    Run npx create-next-app@latest in your terminal. Accept the defaults — they give you App Router, TypeScript, Tailwind CSS, ESLint, and Turbopack. I say yes to the src/ directory option because it keeps config files from cluttering the root as you add more.

    The CLI scaffolds everything — Vite isn't involved; Turbopack is the bundler now and it's both faster and the default since Next.js 16. When it finishes, run npm run dev and confirm you see the welcome page at localhost:3000 with SSR serving HTML on the first load.

    You're done when

    A running dev server at localhost:3000 that renders the Next.js welcome page with server-rendered HTML in the response.

    Tip

    Run the CLI inside an empty directory, not an existing git repo. The scaffold creates its own structure and the git init step gets confused when there's already a .git folder.

    Watch out

    Node versions below 20.9.0 fail with an obscure error about missing exports. Check with node --version before you start — I lost half an hour to this the first time because I assumed my LTS was recent enough.

  2. 2Tweak TypeScript and understand the config filesFree preview
    25 min

    Open tsconfig.json — the scaffold sets strict: true by default, which includes strictNullChecks. Leave it on. Add a path alias so @/ maps to your source directory — it keeps imports readable as the project grows.

    Then open next.config.ts. Next.js 16 uses Turbopack by default and the config is minimal. Add experimental: { } only when you need a specific feature; an empty config is a good config. The file is TypeScript, so you get autocomplete on every option.

    Skim package.json to see the scripts and dependencies — next, react, react-dom. That's the whole runtime. No separate router package.

    You're done when

    A tsconfig.json with path alias @/* pointing to ./src/* (or ./app/*), and a clean next.config.ts with no experimental flags you don't understand.

    Tip

    Set baseUrl: '.' and paths: { '@/*': ['./src/*'] } in tsconfig.json. Restart the TS server after changing path aliases — the language server doesn't pick them up until you do.

    Watch out

    The scaffold creates a route tree via the file system — there's no separate routeTree.gen.ts like other frameworks. Every file you add under app/ with a page/layout/route convention is automatically a route. Renaming a file changes the URL.

Phase 2 · Build the route tree4 steps

Phase 4 · Add authentication3 steps
Phase 5 · Deploy to Vercel3 steps
Unlock all 17 steps

Details

Estimated duration12 hours 10 min
Steps17
Estimated budget0-20 USD/mo (Hobby free, Pro $20/user)

What you need first

Node.js >= 20.9.0 installed. A GitHub account. Familiarity with npm and the terminal. Optionally, a Vercel account (Hobby tier is free) and a Postgres database (Neon or Supabase free tier work fine).

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What people who used it say

4.7/53 reviews

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About the creator

R

6 years of full-stack development, 3 with Next.js App Router, led frontend at a B2B SaaS from CRA to Next.js migration

Creating since 2026

Full-stack developer who's shipped 6 production Next.js apps since the App Router launched and mentored teams through the migration from Pages Router. I write the guide I wish I'd had — the one that tells you where the docs stop being enough.

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