Step 1: Create a New Next.js Project pnpm create next-app Step 2: Install Prettier pnpm add -D prettier Step 3: Set up Prettier and ESLint without Conflicts pnpm add -D eslint-config-prettier .eslintrc.json { "extends": ["next", "prettier"] } Step 4: Install and Configure Tailwind CSS pnpm add -D tailwindcss postcss autoprefixer pnpm tailwindcss init -p module.exports = { content: [ './app/**/*.{js,ts,jsx,tsx}', './pages/**/*.{js,ts,jsx,tsx}', './components/**/*.{js,ts,jsx,tsx}', // Or if using \`src\` directory: './src/**/*.{js,ts,jsx,tsx}', ], theme: { extend: {}, }, plugins: [], }; global.css @tailwind base; @tailwind components; @tailwind utilities; Step 6: Automatically Sort Tailwind Classes with Prettier pnpm add -D prettier-plugin-tailwindcss touch .prettierrc.json "trailingComma": "es5", "semi": true, "tabWidth": 2, "singleQuote": true, "jsxSingleQuote": true, "plugins": ["prettier-plugin-tailwindcss"] Step 7: Configure scripts "scripts" : { "format": "prettier --check --ignore-path .gitignore .", "format:fix": "prettier --write --ignore-path .gitignore ." }