What Is Vite. Why Should You Use Vite Over Cra (Create React App). React.js Development. Advantages Of Vite.

--------According to official documentation-------------

Vite (French word for "quick", pronounced /vit/ like "veet") is a build tool that aims to provide a faster and leaner development experience for modern web projects. It consists of two major parts:

• A dev server that provides rich feature enhancements over native ES modules, for example extremely fast Hot Module Replacement (HMR).

• A build command that bundles your code with Rollup, pre-configured to output highly optimized static assets for production.

 

Vite for React App Development:

1. Fast Development Server: Vite offers an extremely fast development server that leverages native ES modules for quick and efficient hot module replacement (HMR). This means that changes you make in your React components are reflected almost instantly in the browser without a full page reload.

2. Optimized Build Process: Vite optimizes the build process by using a rollup-based bundler. It generates optimized, minimal, and tree-shakable production builds. Smaller bundle sizes result in faster load times for your users.

3. Native ES Module Support: Vite takes advantage of native ES modules, allowing you to write your code using the import and export syntax. This provides a more natural and future-proof way of working with JavaScript modules.

4. Plugin System: Vite has a flexible plugin system that allows you to extend and customize the build process according to your project requirements. You can use community plugins or create your own for specific functionalities.

5. Built-in Support for CSS Pre-processors: Vite supports CSS pre-processors like Sass, Less, and Stylus out of the box. You can easily import stylesheets in your React components without complex configuration.

6. TypeScript Support: Vite has built-in TypeScript support, enabling you to write type-safe React code with ease. You can enjoy the benefits of static typing and enhanced developer tooling.

7. Efficient Dependency Pre-bundling: Vite optimizes the dependency graph by pre-bundling dependencies that are shared across multiple entry points. This reduces duplicate code and speeds up the build process.

Advantages Over Create React App (CRA):

1. Faster Development Server: Vite's development server is significantly faster than CRA's, providing a smoother development experience, especially for larger projects.

2. Faster Hot Module Replacement (HMR): Vite's HMR is more efficient, allowing for quicker updates in the browser when you modify your React components, making the development process highly responsive.

3. Smaller Bundle Sizes: Vite generates smaller and optimized bundles due to its use of native ES modules and efficient tree-shaking techniques. Smaller bundles lead to faster load times for end-users.

4. Simplified Configuration: Vite requires minimal configuration, making it easier to set up and get started compared to the sometimes complex configuration of CRA.

5. Flexibility with Plugins: Vite's plugin system offers flexibility, allowing you to customize the build process and add specific features without being restricted by the framework's limitations.

6. Improved Type Safety with TypeScript: While both Vite and CRA support TypeScript, Vite's native TypeScript support provides a more seamless and type-safe development experience.

How to setup/create VITE Reat App

npm create vite@latest

When you create React App via VITE it will prompt some questions and after that your project will look like above screen.

 

In summary, Vite offers a faster, more efficient, and flexible development experience for building React applications compared to Create React App. Its speed, optimized builds, and native ES module support make it an excellent choice for modern web development.