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React.js vs Angular which is better?


React.js and Angular are two popular front-end JavaScript frameworks that have been widely used by developers worldwide. Both frameworks have their own strengths and weaknesses, making it challenging to determine which one is better. In this article, we will compare React.js and Angular to help you decide which one to choose for your next project.


React.js, commonly known as React, is an open-source JavaScript library created by Facebook. React is a popular choice for building user interfaces, and it is widely used in modern web development. React’s popularity can be attributed to its simplicity, flexibility, and performance.

React follows a declarative approach to building user interfaces, which means developers can describe the user interface they want to create, and React takes care of rendering the user interface based on that description. React is highly efficient and performs well even in complex and large-scale applications.

React provides a virtual DOM (Document Object Model), which is a lightweight representation of the actual DOM. This virtual DOM allows React to efficiently update the UI, minimizing the need to re-render the entire page. React is also highly modular, allowing developers to build complex applications by breaking them down into smaller, reusable components.


Angular, formerly known as AngularJS, is a popular front-end framework developed by Google. Angular is a full-featured framework that includes everything needed to build large-scale, complex web applications. Angular is widely used in enterprise applications due to its robustness and scalability.

Angular uses a template-based approach to building user interfaces. Templates are used to define the user interface, and Angular takes care of rendering the UI based on the template. Angular provides a set of pre-built components that can be easily customized to meet the specific requirements of an application.

Angular provides a range of features, such as dependency injection, two-way data binding, and reactive programming. Angular is highly modular and provides a structured way of organizing code, making it easy to maintain and scale complex applications.

React.js vs Angular:

Now that we have discussed React.js and Angular in detail, let’s compare them based on various factors:

  1. Learning Curve:

React is relatively easy to learn, and developers can quickly get started with building applications. React has a simple and intuitive API, making it easy to write clean and concise code. Angular, on the other hand, has a steep learning curve due to its complex architecture and concepts such as dependency injection and reactive programming.

  1. Performance:

React is highly performant and efficient due to its virtual DOM and component-based architecture. React performs well even in large-scale applications with complex UIs. Angular is also performant, but it can be slower than React in some cases due to its heavy-weight architecture.

  1. Scalability:

Both React and Angular are highly scalable and can be used to build large-scale, complex applications. Angular provides a structured way of organizing code, making it easy to maintain and scale applications.

  1. Community:

React has a large and active community, with a vast number of libraries and tools available for developers. Angular also has a robust community, but it is not as large as React’s community.

  1. Flexibility:

React is highly flexible and can be used with other libraries and frameworks to build custom solutions. Angular is a full-featured framework and is less flexible than React.


Choosing between React.js and Angular depends on various factors such as project requirements, developer experience, and team size. React.js is a great choice for building complex user interfaces that require high performance, while Angular is ideal for large-scale enterprise applications that require a structured and modular approach to development. Ultimately, the choice between React and Angular comes down to personal preference and the specific requirements of the project.

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