react vs vue vs svelte vs angular: Which is Better Web Frontend Frameworks?

Package	Downloads	Stars	Size	Issues	Publish	License

react	24,653,052	228,115	318 kB	814	5 months ago	MIT
vue	5,137,031	47,002	2.39 MB	907	5 days ago	MIT
svelte	1,322,519	78,677	2.63 MB	899	a month ago	MIT
angular	402,776	58,827	2.09 MB	463	-	MIT

Package

Downloads

Stars

Size

Issues

Publish

License

react

24,653,052

228,115

318 kB

814

5 months ago

MIT

vue

5,137,031

47,002

2.39 MB

907

5 days ago

MIT

svelte

1,322,519

78,677

2.63 MB

899

a month ago

MIT

angular

402,776

58,827

2.09 MB

463

MIT

Reactivity Model

react: React uses a one-way data flow, meaning that data only flows in one direction—from parent to child components. This unidirectional data flow enhances predictability and makes debugging easier, as the data changes are more controlled and traceable.
vue: Vue combines both one-way and two-way data binding, allowing developers to choose the most suitable approach for their application. It provides a reactive system that tracks dependencies and updates the DOM efficiently, offering a balance between simplicity and performance.
svelte: Svelte introduces a reactive programming model that compiles components into highly efficient JavaScript at build time. It uses a simple syntax to declare reactive statements, allowing developers to write less boilerplate code while achieving high performance without a virtual DOM.
angular: Angular employs a two-way data binding model, allowing automatic synchronization between the model and the view. This means that changes in the UI are instantly reflected in the model and vice versa, which simplifies the development of interactive applications but can lead to performance issues if not managed correctly.

Learning Curve

react: React is relatively easy to learn, especially for those familiar with JavaScript. Its component-based architecture and focus on reusable code make it accessible, although mastering concepts like hooks and state management can take time.
vue: Vue is known for its gentle learning curve, offering a simple API and clear documentation. It allows developers to incrementally adopt its features, making it suitable for both beginners and experienced developers.
svelte: Svelte is designed to be intuitive and straightforward, making it easy for newcomers to grasp. Its syntax is clean and resembles HTML, which lowers the barrier to entry for developers transitioning from traditional web development.
angular: Angular has a steeper learning curve due to its comprehensive nature and the use of TypeScript, which may be challenging for beginners. However, once mastered, it provides a robust framework for building complex applications with a clear structure.

Performance

react: React is optimized for performance through its virtual DOM, which minimizes direct manipulation of the actual DOM. By only re-rendering components that have changed, React enhances performance, especially in large applications with many components.
vue: Vue offers good performance through its virtual DOM implementation and efficient reactivity system. It intelligently updates the DOM only when necessary, providing a balance between performance and ease of use.
svelte: Svelte achieves exceptional performance by compiling components to highly optimized JavaScript at build time, eliminating the need for a virtual DOM. This results in faster updates and lower memory usage during runtime, making it one of the most efficient frameworks available.
angular: Angular's performance can be impacted by its change detection mechanism, which checks for changes in the entire component tree. Developers can optimize performance using strategies like OnPush change detection and lazy loading to minimize unnecessary updates.

Ecosystem and Community

react: React boasts a vast ecosystem with numerous libraries and tools, supported by a large community. Its flexibility allows developers to choose from various state management solutions, routing libraries, and UI frameworks, making it highly adaptable.
vue: Vue has a vibrant community and a rich ecosystem of libraries and tools. It is widely adopted in the industry, particularly in Asia, and offers a variety of plugins and integrations that enhance its capabilities.
svelte: Svelte is rapidly gaining popularity and has a growing ecosystem, although it is not as extensive as Angular or React. Its community is passionate and supportive, contributing to a range of plugins and tools that enhance development.
angular: Angular has a mature ecosystem with a wide range of tools, libraries, and a strong community. It is backed by Google, ensuring ongoing support and development, which is beneficial for enterprise-level applications.

Extensibility

react: React's extensibility comes from its component-based architecture, enabling developers to create reusable components and integrate third-party libraries easily. The ecosystem supports various patterns and practices to enhance extensibility.
vue: Vue is designed to be extensible, allowing developers to create custom directives and plugins. Its flexible architecture supports various design patterns, making it easy to integrate with other libraries and frameworks.
svelte: Svelte provides a straightforward way to create reusable components, and its compile-time optimizations make it easy to extend functionality without introducing significant overhead. However, its ecosystem is still developing compared to others.
angular: Angular is highly extensible, allowing developers to create custom components, directives, and services. Its modular architecture promotes code reuse and maintainability, making it suitable for large applications with complex requirements.

react

React is a JavaScript library for creating user interfaces.

The react package contains only the functionality necessary to define React components. It is typically used together with a React renderer like react-dom for the web, or react-native for the native environments.

Note: by default, React will be in development mode. The development version includes extra warnings about common mistakes, whereas the production version includes extra performance optimizations and strips all error messages. Don't forget to use the production build when deploying your application.

Usage

import { useState } from 'react'; import { createRoot } from 'react-dom/client'; function Counter() { const [count, setCount] = useState(0); return ( <> <h1>{count}</h1> <button onClick={() => setCount(count + 1)}> Increment </button> </> ); } const root = createRoot(document.getElementById('root')); root.render(<App />);