DEV Community: Durgesh Tambe

Essential Techniques to Optimize React Applications for Better Performance

Durgesh Tambe — Tue, 06 Aug 2024 19:15:05 +0000

Introduction

As modern web applications grow in complexity, ensuring optimal performance becomes increasingly critical. React, a popular JavaScript library for building user interfaces, offers various strategies to enhance application performance. Whether you're working on a small project or a large-scale application, understanding and implementing these optimization techniques can lead to faster load times, smoother user experiences, and more efficient resource usage.

In this post, we will explore essential techniques to optimize React applications, from efficient state management and minimizing re-renders to leveraging code-splitting and lazy loading. These strategies will not only help in delivering high-performance applications but also in maintaining scalability and responsiveness as your application grows. Let's dive in and uncover how to make the most out of your React applications by optimizing their performance.

1. Use React.memo: Prevents unnecessary re-renders

React.memo is a higher-order component that can help prevent unnecessary re-renders of functional components. It works by memoizing the rendered output of a component and only re-rendering it if its props change. This can lead to significant performance improvements, especially for components that are frequently rendered but whose props do not change often.

Example

Let's see an example where we use React.memo to avoid unnecessary re-renders:

import React, { useState } from 'react';

// A functional component that displays a count
const CountDisplay = React.memo(({ count }) => {
  console.log('CountDisplay rendered');
  return <div>Count: {count}</div>;
});

const App = () => {
  const [count, setCount] = useState(0);
  const [text, setText] = useState('');

  return (
    <div>
      <button onClick={() => setCount(count + 1)}>Increment Count</button>
      <CountDisplay count={count} />

      <input
        type="text"
        value={text}
        onChange={(e) => setText(e.target.value)}
        placeholder="Type something"
      />
    </div>
  );
};

export default App;

Explanation

When you click the "Increment Count" button, the CountDisplay component will re-render because its count prop changes.
When you type in the input field, the CountDisplay component will not re-render because its count prop remains unchanged, even though the parent App component re-renders.

2. Use useMemo and useCallback Hooks: Memoize expensive calculations

React's useMemo and useCallback hooks are used to memoize expensive calculations and functions, preventing unnecessary re-computations and re-renders. These hooks can significantly improve performance in React applications, especially when dealing with complex calculations or frequently rendered components.

useMemo

useMemo is used to memoize a value, so it is only recomputed when one of its dependencies changes.

Example

import React, { useState, useMemo } from 'react';

const ExpensiveCalculationComponent = ({ num }) => {
  const expensiveCalculation = (n) => {
    console.log('Calculating...');
    return n * 2; // Simulate an expensive calculation
  };

  const result = useMemo(() => expensiveCalculation(num), [num]);

  return <div>Result: {result}</div>;
};

const App = () => {
  const [num, setNum] = useState(1);
  const [text, setText] = useState('');

  return (
    <div>
      <button onClick={() => setNum(num + 1)}>Increment Number</button>
      <ExpensiveCalculationComponent num={num} />

      <input
        type="text"
        value={text}
        onChange={(e) => setText(e.target.value)}
        placeholder="Type something"
      />
    </div>
  );
};

export default App;

Explanation

Clicking the "Increment Number" button triggers the expensive calculation, and you will see "Calculating..." logged in the console.
Typing in the input field does not trigger the expensive calculation, thanks to useMemo.

useCallback

useCallback is used to memoize a function, so it is only recreated when one of its dependencies changes.

Example

import React, { useState, useCallback } from 'react';

const Button = React.memo(({ handleClick, label }) => {
  console.log(`Rendering button - ${label}`);
  return <button onClick={handleClick}>{label}</button>;
});

const App = () => {
  const [count, setCount] = useState(0);
  const [text, setText] = useState('');

  const increment = useCallback(() => {
    setCount((prevCount) => prevCount + 1);
  }, []);

  return (
    <div>
      <Button handleClick={increment} label="Increment Count" />
      <div>Count: {count}</div>

      <input
        type="text"
        value={text}
        onChange={(e) => setText(e.target.value)}
        placeholder="Type something"
      />
    </div>
  );
};

export default App;

Explaination

Clicking the "Increment Count" button triggers the increment function, and the Button component does not re-render unnecessarily.
Typing in the input field does not cause the Button component to re-render, thanks to useCallback.

3. Lazy Loading and Code Splitting: Dynamically load components

Lazy loading and code splitting are techniques used in React to improve the performance of your application by loading components only when they are needed. This can reduce the initial load time and improve the overall user experience.

- Lazy Loading with React.lazy and Suspense

React provides a built-in function React.lazy to enable lazy loading of components. It allows you to split your code into smaller chunks and load them on demand.

Example

import React, { Suspense } from 'react';

// Lazy load the component
const MyLazyComponent = React.lazy(() => import('./MayLazyComponent'));

const App = () => {
  return (
    <div>
      <h1>Welcome to My App</h1>

      {/* Suspense component wraps the lazy loaded component */}
      <Suspense fallback={<div>Loading...</div>}>
        <MyLazyComponent />
      </Suspense>
    </div>
  );
};

export default App;

Explanation

1. React.lazy:

React.lazy is used to dynamically import the LazyComponent.
The import statement returns a promise that resolves to the component.

2. Suspense:

The Suspense component is used to wrap the lazy-loaded component.
It provides a fallback UI (Loading...) to display while the component is being loaded.

- Code Splitting with React.lazy and React Router

You can also use lazy loading and code splitting with React Router to dynamically load route components.

Example

import React, { Suspense } from 'react';
import { BrowserRouter as Router, Route, Routes } from 'react-router-dom';

// Lazy load the components
const Home = React.lazy(() => import('./Home'));
const About = React.lazy(() => import('./About'));

const App = () => {
  return (
    <Router>
      <div>
        <h1>My App with React Router</h1>

        <Suspense fallback={<div>Loading...</div>}>
          <Routes>
            <Route path="/" element={<Home />} />
            <Route path="/about" element={<About />} />
          </Routes>
        </Suspense>
      </div>
    </Router>
  );
};

export default App;

Explanation

Lazy load route components:
React.lazy is used to dynamically import the Home and About components.
Suspense and React Router:
The Suspense component wraps the Routes component to provide a fallback UI while the route components are being loaded.

4. Virtualize Long Lists: Renders only the visible items

Virtualizing long lists in React using libraries like react-window or react-virtualized can significantly improve performance by rendering only the visible items. This technique is essential for handling large datasets efficiently and ensuring a smooth user experience.

Example

import React from 'react';
import { List } from 'react-virtualized';

const rowRenderer = ({ index, key, style }) => (
  <div key={key} style={style}>
    Row {index}
  </div>
);

const App = () => {
  return (
    <List
      width={300}
      height={400}
      rowCount={1000}
      rowHeight={35}
      rowRenderer={rowRenderer}
    />
  );
};

export default App;

5. Debounce & Throttle Events: Limits the frequency of expensive operations

Debouncing and throttling are essential techniques to optimize performance in React applications by controlling the frequency of expensive operations. Debouncing is ideal for events like key presses, while throttling is more suited for continuous events like scrolling or resizing. Using utility libraries like Lodash can simplify the implementation of these techniques.

- Debounce

Debouncing ensures that a function is only executed once after a specified delay has passed since the last time it was invoked. This is particularly useful for events that trigger frequently, such as key presses in a search input field.

Example using Lodash

import React, { useState, useCallback } from 'react';
import debounce from 'lodash/debounce';

const App = () => {
  const [value, setValue] = useState('');

  const handleInputChange = (event) => {
    setValue(event.target.value);
    debouncedSearch(event.target.value);
  };

  const search = (query) => {
    console.log('Searching for:', query);
    // Perform the search operation
  };

  const debouncedSearch = useCallback(debounce(search, 300), []);

  return (
    <div>
      <input type="text" value={value} onChange={handleInputChange} />
    </div>
  );
};

export default App;

- Throttle

Throttling ensures that a function is executed at most once in a specified interval of time. This is useful for events like scrolling or resizing where you want to limit the rate at which the event handler executes.

Example using Lodash

import React, { useEffect } from 'react';
import throttle from 'lodash/throttle';

const App = () => {
  useEffect(() => {
    const handleScroll = throttle(() => {
      console.log('Scrolling...');
      // Perform scroll operation
    }, 200);

    window.addEventListener('scroll', handleScroll);

    return () => {
      window.removeEventListener('scroll', handleScroll);
    };
  }, []);

  return (
    <div style={{ height: '2000px' }}>
      Scroll down to see the effect
    </div>
  );
};

export default App;

6. Optimize Images and Assets: Reduces the load time

Optimizing images and assets involves compressing files, using modern formats, serving responsive images, and implementing lazy loading. By following these techniques, you can significantly reduce load times and improve the performance of your React application.

Use the loading attribute for images to enable native lazy loading or use a React library like react-lazyload.

Example

import React from 'react';
import lazyImage from './lazy-image.webp';

const LazyImage = () => {
  return (
    <div>
      <img
        src={lazyImage}
        alt="Lazy Loaded"
        loading="lazy" // Native lazy loading
        style={{ width: '100%', maxWidth: '300px' }}
      />
    </div>
  );
};

export default LazyImage;

7. Avoid Inline Functions and Object Literals:

Avoiding inline functions and object literals is important for optimizing performance in React applications. By using useCallback to memoize functions and defining objects outside of the render method, you can minimize unnecessary re-renders and improve the efficiency of your components.

Example

// 1. Inline Function

// Problematic Code:
 <button onClick={() => setCount(count + 1)}>Increment</button>

// Optimized Code:
  // Use useCallback to memoize the function
  const handleClick = useCallback(() => {
    setCount((prevCount) => prevCount + 1);
  }, []);

 <button onClick={handleClick}>Increment</button>

// 2. Inline Object Literals

// Problematic Code:
    <div style={{ padding: '20px', backgroundColor: '#f0f0f0' }}>
      <p>Age: {age}</p>
    </div>

// Optimized Code:
    const styles = {
         container: {
             padding: '20px',
             backgroundColor: '#f0f0f0',
        },
    };

    <div style={styles.container}>
      <p>Age: {age}</p>
    </div>

8. Key Attribute in Lists: React identify which items have changed

When rendering lists in React, using the key attribute is crucial for optimal rendering and performance. It helps React identify which items have changed, been added, or removed, allowing for efficient updates to the user interface.

Example without key attribute

In this example, the key attribute is missing from the list items. React will not be able to efficiently track changes in the list, which could lead to performance issues and incorrect rendering.

    <ul>
      {items.map((item) => (
        <li>{item}</li>
      ))}
    </ul>

Example with key attribute as index

In the optimized code, the key attribute is added to each <li> element. The key value should be a unique identifier for each item. In this case, the index of the item is used as the key. However, it's recommended to use a unique identifier (e.g., item.id) if available, as using indices can cause issues if the list items are reordered or changed.

   <ul>
      {items.map((item, index) => (
        <li key={index}>{item}</li>
      ))}
    </ul>

Example with Unique Identifiers:

In this example, each list item has a unique id which is used as the key. This approach provides a more reliable way to track items and handle list changes, especially when items are dynamically added, removed, or reordered.

    <ul>
      {items.map((item) => (
        <li key={item.id}>{item.name}</li>
      ))}
    </ul>

9. Use Production Build:

Always use the production build for your React app to benefit from optimizations like minification and dead code elimination.

Build Command: `npm run build`

10. Profile and Monitor Performance:

Profiling and monitoring performance are crucial for ensuring that your React application runs smoothly and efficiently. This involves identifying and addressing performance bottlenecks, ensuring that your application is responsive and performs well under various conditions.

- Use React Developer Tools

React Developer Tools is a browser extension that provides powerful tools for profiling and monitoring your React application. It allows you to inspect component hierarchies, analyze component renders, and measure performance.

- Analyze Performance Metrics

Use the performance metrics provided by React Developer Tools to identify slow components and unnecessary re-renders. Look for:

Rendering Time: How long each component takes to render.
Component Updates: How often components are re-rendering.
Interactions: The impact of user interactions on performance

Final Thoughts

Implementing these optimization techniques can greatly enhance the performance of React applications, leading to faster load times, smoother interactions, and an overall improved user experience. Regular profiling and monitoring, combined with careful application of these techniques, ensure that your React applications remain performant and scalable as they grow.

Difference between Vue 2 & Vue 3

Durgesh Tambe — Sun, 04 Aug 2024 18:54:15 +0000

Vue.js is a popular JavaScript framework for building user interfaces. With the release of Vue 3, there are significant improvements and new features compared to Vue 2. This post will provide a detailed comparison between Vue 2 and Vue 3, highlighting key differences and enhancements, along with code snippets to illustrate these changes.

1. Reactivity System

Vue 2:

Implementation:

Vue 2's reactivity system is based on Object.defineProperty. This method intercepts property access and modifications by defining getters and setters for each property.

// Vue 2 reactivity using Object.defineProperty
const data = { message: 'Hello Vue 2' };

Object.defineProperty(data, 'message', {
  get() {
    // getter logic
  },
  set(newValue) {
    // setter logic
    console.log('Message changed to:', newValue);
  }
});

data.message = 'Hello World';  // Console: Message changed to: Hello World

Limitations:

Property Addition/Deletion: Vue 2 cannot detect property additions or deletions dynamically.
Array Mutations: Vue 2 needs specific array mutation methods (push, pop, splice, etc.) to track changes, which can be limiting and less intuitive.

Vue 3:

Implementation:

Vue 3 uses ES6 Proxies for its reactivity system, which allows the framework to intercept and observe changes to objects and arrays in a more comprehensive and less intrusive manner.

// Vue 3 reactivity using Proxy
const data = Vue.reactive({ message: 'Hello Vue 3' });

Vue.watchEffect(() => {
  console.log('Message changed to:', data.message);
});

data.message = 'Hello World';  // Console: Message changed to: Hello World

Advantages:

Dynamic Changes: Vue 3 can reactively detect property additions and deletions.
Better Performance: The Proxy-based system offers better performance and less overhead.

2. Composition API

Vue 2:

Availability:

The Composition API is available via the Vue Composition API plugin.

// Vue 2 component using Options API
Vue.component('my-component', {
  data() {
    return {
      count: 0
    };
  },
  methods: {
    increment() {
      this.count++;
    }
  },
  template: `<button @click="increment">{{ count }}</button>`
});

Usage:

Developers primarily use the Options API, which organizes component code into sections such as data, methods, computed, etc.

Vue 3:

Built-in:

The Composition API is natively built into Vue 3, providing an alternative to the Options API.

// Vue 3 component using Composition API
import { defineComponent, ref } from 'vue';

export default defineComponent({
  setup() {
    const count = ref(0);
    const increment = () => count.value++;

    return { count, increment };
  },
  template: `<button @click="increment">{{ count }}</button>`
});

Advantages:

Logic Reuse: Facilitates better logic reuse and composition.
Code Organization: Allows grouping related logic together, making the code more modular and maintainable.

3. Performance

Vue 2:

Rendering:

Uses a traditional virtual DOM with a diffing algorithm.
Optimizations: Limited scope for optimizations, especially in large applications.

Vue 3:

Rendering:

Improved virtual DOM and optimized diffing algorithm.

Tree Shaking:

Enhanced tree shaking capabilities, resulting in smaller bundle sizes by eliminating unused code.

Memory Management:

Better memory usage due to more efficient data structures and optimizations.

4. TypeScript Support

Vue 2:

Basic Support:

Vue 2 has some TypeScript support, but it requires additional configuration and can be less seamless.

Tooling:

TypeScript tooling and support are not as integrated.

// Vue 2 with TypeScript
import Vue from 'vue';
import Component from 'vue-class-component';

@Component
export default class MyComponent extends Vue {
  message: string = 'Hello';

  greet() {
    console.log(this.message);
  }
}

Vue 3:

First-class Support:

Vue 3 offers first-class TypeScript support with better type inference and tooling.

Integration:

Designed with TypeScript in mind, making it easier to use and providing a better development experience.

// Vue 3 with TypeScript
import { defineComponent, ref } from 'vue';

export default defineComponent({
  setup() {
    const message = ref<string>('Hello');

    const greet = () => {
      console.log(message.value);
    };

    return { message, greet };
  }
});

5. New Features and Enhancements

Vue 3 introduces several new features not available in Vue 2:

Teleport: Allows rendering a component in a different part of the DOM tree than its parent component. Useful for modals, tooltips, and similar UI elements.

<!-- Vue 3 Teleport feature -->
<template>
  <div>
    <h1>Main Content</h1>
    <teleport to="#modals">
      <div class="modal">
        <p>This is a modal</p>
      </div>
    </teleport>
  </div>
</template>

<script>
export default {
  name: 'App'
};
</script>

<!-- In your HTML -->
<div id="app"></div>
<div id="modals"></div>

Fragments: Supports multiple root nodes in a component's template, eliminating the need for a single root element.

<!-- Vue 2 requires a single root element -->
<template>
  <div>
    <h1>Title</h1>
    <p>Content</p>
  </div>
</template>

<!-- Vue 3 supports fragments with multiple root elements -->
<template>
  <h1>Title</h1>
  <p>Content</p>
</template>

Suspense: A mechanism for handling asynchronous dependencies in components, providing a way to show fallback content while waiting for async operations to complete.

<!-- Vue 3 Suspense feature -->
<template>
  <Suspense>
    <template #default>
      <AsyncComponent />
    </template>
    <template #fallback>
      <div>Loading...</div>
    </template>
  </Suspense>
</template>

<script>
import { defineComponent, h } from 'vue';

const AsyncComponent = defineComponent({
  async setup() {
    const data = await fetchData();
    return () => h('div', data);
  }
});

export default {
  components: {
    AsyncComponent
  }
};
</script>

Multiple Root Elements: Components can have multiple root elements in their templates, providing more flexibility in template design.

6. Ecosystem

Vue 2:

Mature Ecosystem:

Vue 2 has a well-established ecosystem with a wide range of stable libraries, plugins, and tools.

Community Support:

Extensive community support and resources are available.

Vue 3:

Growing Ecosystem:

The Vue 3 ecosystem is rapidly growing, with many libraries and tools being updated or newly created to leverage Vue 3's features.

Compatibility:

Some Vue 2 libraries may not yet be fully compatible, but the community is actively working on updates and new releases.

7. Migration

Vue 2 to Vue 3 Migration:

Migration Guide: The Vue team provides a detailed migration guide to assist developers in transitioning from Vue 2 to Vue 3. This guide outlines the necessary steps and breaking changes.
Compatibility Build: Vue 3 offers a compatibility build that provides backward compatibility for most Vue 2 APIs, enabling a gradual migration process.

Summary:

Reactivity System: Vue 3's Proxy-based reactivity system is more efficient and flexible than Vue 2's Object.defineProperty system.
Composition API: Built-in and more powerful in Vue 3, enhancing code organization and logic reuse.
Performance: Significant improvements in Vue 3 with better rendering, tree shaking, and memory management.
TypeScript Support: Vue 3 offers first-class TypeScript support, making it easier to integrate and use.
New Features: Vue 3 introduces Teleport, Fragments, Suspense, and support for multiple root elements, providing more flexibility and powerful features.
Ecosystem: While Vue 2 has a mature ecosystem, Vue 3's ecosystem is rapidly growing with active community support.
Migration: Vue 3 provides tools and guides to facilitate migration from Vue 2, ensuring a smoother transition.

Vue 3 brings several improvements and new features over Vue 2, including a more efficient reactivity system, the built-in Composition API, enhanced performance, first-class TypeScript support, and new features like Teleport, Fragments, and Suspense. These changes provide more flexibility, better performance, and a more powerful framework for building modern web applications.

If you're starting a new project, Vue 3 is the recommended choice due to its advanced features and future support. For existing projects, Vue 2 still has a mature ecosystem and robust support, with a clear migration path to Vue 3.

Would you like more examples or explanations on any specific feature of Vue 2 or Vue 3? Let me know in the comments!

JavaScript Developer Roadmap: From Beginner to Pro in 2024

Durgesh Tambe — Sun, 07 Jul 2024 06:05:21 +0000

Introduction
JavaScript is a versatile and powerful programming language, essential for web development. Whether you’re just starting or looking to level up your skills, this roadmap will guide you through the journey from beginner to advanced JavaScript developer.

Beginner Level

Fundamentals

- HTML & CSS:

Understand the basics of HTML and CSS.
Importance of semantic HTML.
Responsive design principles with CSS.

- JavaScript Basics:

Variables, Data Types, and Operators.
Control Structures: Conditionals and Loops.
Functions and Scope.
Arrays and Objects.

- DOM Manipulation:

Selecting and manipulating DOM elements.
Event handling.

Basic Tools

- Version Control with Git:

Basics of Git and GitHub.
Branching, Merging, and Pull Requests.

- Code Editor:

Setting up a code editor (e.g., VSCode).
Useful extensions and plugins.

Intermediate Level

Advanced JavaScript

- JavaScript ES6+:

Arrow functions.
Template literals.
Destructuring, Spread/Rest operators.
Modules and Imports/Exports.

- Advanced Concepts:

Understanding this keyword.
Prototypes and Inheritance.
Functional programming concepts(map, reduce, filter)
Error handling(try…catch)
Closures, Hoisting, and Higher-order Functions.
Asynchronous JavaScript: Callbacks, Promises, async/await.

Libraries and Frameworks

- Popular Libraries:

Introduction to jQuery (optional, legacy projects).
Using Lodash for utility functions.

- Frontend Frameworks:

Getting started with React, Vue, or Angular.

Tools and Build Systems

- Package Managers:

Introduction to npm and yarn.
Managing project dependencies.

- Build Tools:

Task runners: Grunt, Gulp.
Module bundlers: Webpack, Parcel.

Testing

- Testing Tools:

Mocha, Jest, Jasmine.
Writing and running tests.

Advanced Level

Advanced Topics

- TypeScript:

Benefits of using TypeScript.
Setting up TypeScript in a project.
TypeScript basics: types, interfaces, and classes.

- State Management:

Introduction to state management concepts.
Using Redux, MobX.

- Progressive Web Apps (PWAs):

Basics of PWAs.
Service Workers, Web App Manifests.

- Server-Side Rendering (SSR):

Concepts and benefits of SSR.
Using Next.js or Nuxt.js for SSR.

Advanced Tools and Techniques

- Advanced Build Tools:

Advanced Webpack configuration.
Babel for transpiling code.

- Performance Optimization:

Techniques for optimizing JavaScript performance.
Tools for measuring and improving performance.

Full-Stack Development

- Backend with Node.js:

Setting up a Node.js server.
Using Express for backend development.

- Database Integration:

Connecting to databases (e.g., MongoDB, PostgreSQL).
Using ORMs like Sequelize or Mongoose.

Soft Skills and Career Tips

- Soft Skills:

Effective communication and teamwork.
Problem-solving and critical thinking.

- Building a Portfolio:

Importance of a strong portfolio.
How to showcase your projects.

- Job Hunting:

Preparing a resume and cover letter.
Tips for technical interviews.

Conclusion
JavaScript is a dynamic and evolving language. This roadmap is a starting point to guide your learning journey, but continuous learning and staying updated with the latest trends and best practices is crucial.

Feel free to add personal insights, examples, and additional resources to each section to make the post more engaging and informative.

DEV Community: Durgesh Tambe

Essential Techniques to Optimize React Applications for Better Performance

Introduction

1. Use React.memo: Prevents unnecessary re-renders

Example

Explanation

2. Use useMemo and useCallback Hooks: Memoize expensive calculations

useMemo

Example

Explanation

useCallback

Example

Explaination

3. Lazy Loading and Code Splitting: Dynamically load components

- Lazy Loading with React.lazy and Suspense

Example

Explanation

1. React.lazy:

2. Suspense:

- Code Splitting with React.lazy and React Router

Example

Explanation

4. Virtualize Long Lists: Renders only the visible items

Example

5. Debounce & Throttle Events: Limits the frequency of expensive operations

- Debounce

Example using Lodash

- Throttle

Example using Lodash

6. Optimize Images and Assets: Reduces the load time

Example

7. Avoid Inline Functions and Object Literals:

Example

8. Key Attribute in Lists: React identify which items have changed

Example without key attribute

Example with key attribute as index

Example with Unique Identifiers:

9. Use Production Build:

Build Command: npm run build

10. Profile and Monitor Performance:

- Use React Developer Tools

- Analyze Performance Metrics

Final Thoughts

Difference between Vue 2 & Vue 3

1. Reactivity System

Vue 2:

Implementation:

Limitations:

Vue 3:

Implementation:

Advantages:

2. Composition API

Vue 2:

Availability:

Usage:

Vue 3:

Built-in:

Advantages:

3. Performance

Vue 2:

Rendering:

Vue 3:

Rendering:

Tree Shaking:

Memory Management:

4. TypeScript Support

Vue 2:

Basic Support:

Tooling:

Vue 3:

First-class Support:

Integration:

5. New Features and Enhancements

Vue 3 introduces several new features not available in Vue 2:

6. Ecosystem

Vue 2:

Mature Ecosystem:

Community Support:

Vue 3:

Growing Ecosystem:

Build Command: `npm run build`