How to Migrate from Gatsby to NextJs?

Step 1: Change dependencies in the package.json:

{
  "name": "my-gatsby-project",
  "version": "1.0.0",
  "description": "A Gatsby project",
  "author": "Your Name",
  "scripts": {
    "develop": "gatsby develop",
    "build": "gatsby build",
    "serve": "gatsby serve"
  },
  "dependencies": {
    "gatsby": "^3.0.0",
    "react": "^17.0.0",
    "react-dom": "^17.0.0"
  },
  "devDependencies": {
    "gatsby-plugin-react-helmet": "^4.0.0",
    "gatsby-plugin-sass": "^4.0.0",
    "gatsby-source-filesystem": "^4.0.0",
    "gatsby-transformer-remark": "^4.0.0"
  },
  "keywords": [
    "gatsby"
  ],
  "license": "MIT"
}

This is a Gatsby package.json file and we have to change it for NextJs, for that we need to use a command in our terminal:

npx create-next-app@latest

Now the package.json file looks like this:

{
  "name": "next_app",
  "version": "0.1.0",
  "private": true,
  "scripts": {
    "dev": "next dev",
    "build": "next build",
    "start": "next start",
    "lint": "next lint"
  },
  "dependencies": {
    "next": "13.4.5",
    "react": "18.2.0",
    "react-dom": "18.2.0"
  },
  "devDependencies": {
    "autoprefixer": "^10.4.14",
    "postcss": "^8.4.24",
    "tailwindcss": "^3.3.2"
  }
}

If you use Gatsby and want to switch to the newest NextJs ecosystem, you’ve come to the right spot. Here, you can learn all about the differences between the two technologies and discover why it’s the best moment to switch from Gatsby to NextJs.

Gatsby is an open-source framework used to build modern, high-performance websites and applications. It is based on React, a popular JavaScript library for building user interfaces which build by Facebook and published in 2013. With the help of Gatsby, static site generation can be used to build websites that load quickly and offer a positive user experience. Gatsby’s capacity to collect data from many sources, including content management systems (CMS), APIs, databases, or markdown files, and convert it into static HTML, CSS, and JavaScript throughout the build process is one of its most important capabilities. This facilitates quick initial page loads and makes it simple for search engines to index the material.

NextJs is a popular open-source framework for building modern web applications using React. It is built on top of React and provides additional features to enhance development and optimize performance. Next.js enables server-side rendering (SSR), static site generation (SSG), and client-side rendering (CSR) capabilities, giving developers flexibility in choosing the rendering strategy that best suits their needs.