How to Set Up a Next.js Project
Configure a production-ready Next.js project with TypeScript, Tailwind, testing, and deployment.
What You'll Learn
Next.js has become the default framework for building modern web applications, and for good reason. It provides server-side rendering, static generation, API routes, and an excellent developer experience out of the box. But a production Next.js project needs more than just running create-next-app. The decisions you make during project setup, from directory structure to ESLint configuration to database connection patterns, establish the foundation that your entire application will build upon. A well-configured Next.js project enables your team to move fast with confidence, while a poorly configured one creates friction that slows development and introduces bugs. With the App Router now mature and Server Components changing how we think about data fetching, setting up a Next.js project correctly in 2025 looks different than it did even a year ago. This guide covers the modern Next.js setup process, including TypeScript configuration, Tailwind CSS, project structure, essential integrations, and deployment on Vercel.
Step 1: Initialize the project
Run create-next-app with TypeScript, Tailwind CSS, and App Router for the modern Next.js experience.
Step 2: Configure project structure
Organize your project with src directory, component library, utilities, and data layer separation.
Step 3: Set up development tools
Configure ESLint, Prettier, path aliases, and environment variables for productive development.
Step 4: Add essential integrations
Set up database connection, authentication, and API routes for your application needs.
Step 5: Configure deployment
Set up Vercel deployment with environment variables, preview branches, and production monitoring.
Conclusion
A well-configured Next.js project is the foundation for productive web development. The key decisions are: use the App Router and Server Components for the modern Next.js experience, organize your project with clear separation of concerns, configure development tools like ESLint and path aliases from day one, and deploy to Vercel for the smoothest production experience. Getting setup right means your team spends time building features, not fighting configuration. If you need a production-grade Next.js application built quickly, ShipSquad's frontend engineering squads specialize in Next.js development. Launch your mission at shipsquad.ai.
Frequently Asked Questions
App Router or Pages Router?▾
Use App Router for all new projects. It supports Server Components, streaming, and is the future of Next.js development.
What database should I use with Next.js?▾
Supabase (Postgres) for full-featured backend, PlanetScale for serverless MySQL, or Prisma with any SQL database for maximum flexibility.
How do I handle environment variables?▾
Use .env.local for local development, never commit secrets. Set production vars in your hosting platform. Prefix with NEXT_PUBLIC_ for client-side access.