Corporations like Meta use convenient open-source JavaScript frameworks for their apps like Instagram and Facebook. There are a lot of JavaScript frameworks that you can use to develop your web application. Both Angular and React are equally popular in the web developer circle. Angular is an already established framework, while React has grown enormously since 2008. What makes Angular vs React different from each other? And which framework should your startup choose in 2023? Before concluding, you should know these frameworks in detail. 

What is React?

React is a javascript-based front-end library that enables you to create a User Interface (UI). It portrays the state of the UI through declarative programming. With React’s help, programmers can understand how their applications will look once fully developed. You will also be able to view how users interact with your web application. React is mostly used for building web apps and developing mobile apps. it is used for applications like Facebook, Instagram, Netflix, and New York Times. 

React vs Angular: React Features

There are a few essential features that make React different from other frameworks. If you want to discover framework programming, then you must know what is different about React. 

• Virtual DOM: A DOM is a Virtual Object Model which hierarchically represents the web page. A Virtual DOM is a duplicate of the DOM, and it has a memory reconciliation algorithm that allows React to clone any web page to its virtual memory. The ReactDOM library syncs these two versions. With the help of VDOM, you can rapidly develop any application. Every time there is an update in the program, the DOM begins to render the UI. The VDOM only changes the updated components. 
• JSX: JSX converts HTML tags into React components. It makes it possible to combine HTML with custom tags in JavaScript code. This powerful feature can be the deciding factor in the React vs angular contest. 
• Component-Based Architecture:  A component-based architecture focuses on dividing the design into logical components or functions. It helps you to create a clear-cut interface. React’s UI for web and mobile applications are divided into different components. Each component is written in JavaScript and has its use.
• One-Way Data Binding: One-Way Data Binding means that the data flow is unidirectional. This feature allows your developers more control over the app’s development. Because of this, developers cannot edit any component without using the callback function. Other than that, your application will also become more competent because of one-way data binding. 

React vs Angular: When to choose React

Each project has different needs. Which framework you should choose depends on which project your startup is working on. There are a few projects which work better with React. 

• Dashboards:  React should be your ideal choice for creating a data visualization tool or dashboard. Dashboards help the user understand the data in a more visualized format. 
• Social Networking apps:  If you are developing a social networking app, then React is your ideal choice. It makes a dynamic and responsive app while also improving client-to-server performance. If a user reacts to a post, the entire page is refreshed, which is immensely time-consuming. Instead of refreshing the entire page, React only allows the activity-specific area to be refreshed. This makes your social media app more fast and easy to use.
• E-Commerce: React indicates when you should develop reusable components with a set of rules, like the atomic design. Developing an online retail store keeps all the other functions of the app active if a single feature fails or crashes. When your startup needs a strong e-commerce app, you should settle for React. 
• Cross-Platform Mobile Apps: As a business, you need to target customers everywhere. However, your customers are highly scattered. Some use laptops, others use android phones, and some use apple products. So, in that case, you need to develop a website and app for different operating systems. With the help of React Native, you can build different applications using the same architecture. If you have a website, now you want mobile applications as well. React will help the developers use similar methods to develop the application. 

Advantages of React

• High-Quality UI: React is focused on the UI. It provides users an extremely reactive interface through JavaScript interactions between the device and the code. This increases your app’s load time and runs it without any mistakes.
• Coherent: React has its own VDOM for storing the components. Developers can focus on creating a great application as React automatically analyzes the required changes through the VDOM. It also edits the DOM trees according to the new updates. React does not demand expensive DOM operations as all the updates are performed systematically.  
• Easy to work with: Developers are prone to failure because their editors mostly do not show code completion support. Each component performs a function, and developers need a reference for them. With the help of JSX, React becomes sophisticated, fast, and easier to work with. React is free from run-time failures, colourless coding, and confined code completion support. 

Disadvantages of React

Knowing just the advantages of React is not enough for you to make a decision. To have a clearer picture of the React vs Angular comparison, you should also know some of its downsides. 

• Regular changes: When working on a framework, you wish to learn the required techniques and then use them on the next project. However, you must learn new techniques to do similar things regularly with React. This factor acts as a hurdle for many developers, and that’s why some startups settle for a different framework. 
• View Part: React only covers the UI layers of the app. You still need to utilize other technologies to advance your project. If you only count on React, you are fighting a losing battle. No matter how great React is, you need another set of tools. 

You can only know which framework is better for you, React vs Angular if you complete the comparison. Now that you know about React, let’s learn more about Angular. 

What is Angular?

Angular is a framework launched by Google in 2016. It is best used for creating single-page applications using TypeScript and HTML. Regarding the debate of Angular vs React, Angular should be your top choice if you plan to build a heavy app. It is like the dream toolkit of a developer, and it has everything you and your team may need. That’s why it has quickly gained popularity among leading organizations like BMW, Xbox, Forbes, and many others. 

Angular vs React: Angular Features

You can only build robust apps if the framework you use has potential. Angular has a lot of great characteristics that make it a leading choice for businesses. 

• MVC Architecture: Model-View-Controller is an architectural pattern that divides an app into three components- model, view, and controller. Each component serves a unique purpose in the app. MVC is the most frequently used architecture to develop scalable projects. The application data is managed through the model component. The view component manages your data display. On the other hand, the controller component works as a bridge connecting the model and view layers. 
• Two-Way Data Binding: Data sharing occurs between a specific component class and the template. If the data has been changed on one side, then the other side will automatically be affected. Two-way data binding ensures that the development takes place in due time. 
• Virtual Scrolling: Rendering multiple elements is time-consuming and negatively affects the DOM performance. Virtual scrolling allows you to simulate all the rendered items by creating similar height container elements. It enables your code to perform multiple scrolling events and improves the loading and unloading of DOM elements. 

Angular vs React: When to choose Angular

Every framework is suitable for certain types of projects. There is no need to overthink the whole Angular vs React debate. Just discover what you need to achieve from the project, and then discover which framework is suitable for your project. 

• Video Streaming Applications: You have seen the Angular framework if you remember Youtube’s Playstation 3 version. With the help of Angular, Google was able to replace all the mouse movements with virtual keystrokes. This enabled gamers to use YouTube without any sort of trouble. Even more, it became an enjoyable experience for them. If you are developing a video streaming application that needs to be functional on multiple platforms, then Angular should be your top choice. 
• Real-Time Data Application: If you want to create an app that can fetch data in real-time, then Angular is your best bet. Leading websites like weather.com used Angular to fetch real-time data about weather forecasts, and the project was a huge success. 
• Content Portals: If you wish to develop an app that is a community with user-generated content, then Angular is a good choice. One of the most popular freelancing platforms, Upwork, used Angular, and the project was a huge success. Thousands of projects are added to Upwork every hour, and the website can handle this because it uses the right framework.

Angular Advantages

• Efficient Decision Making: Angular is an MVC framework that offers sophisticated solutions. Any capable developer will be able to make accurate decisions with Angular. 
• Abundance: You can use the Angular framework with all its components and still include other frameworks. This means that even if you use some other framework to build your app, you can still choose to include Angular for a project segment. Another framework may be suited for your project. However, one segment of your project may differ from the previous segments. Here you can take the help you need and include Angular. 
• Development Environment:  If you choose to go with Angular, select any environment to work in. Most developers prefer TypeScript, but you can also go with Dart and JavaScript. In the case of templates, you can either use Jade or core HTML.
• Easy Testing: Developing an app is extremely easy in Angular. However, the app development journey does not end there only. After an app is completely developed, it undergoes a rigorous testing routine. Writing test scenarios for an application can be quite difficult. However, writing test scenarios for any app becomes much easier using Angular. 

Angular Disadvantages

• Difficulty in debugging: The layered architecture of the Angular framework makes it difficult for developers to debug the code. Debugging scopes in heavy apps is a tough job. You should ensure that your team has a thorough knowledge of n-tier architectures. Plus, all Angular injectors follow a hierarchy that causes deep nesting. 
• Performance tradeoff: Angular-based apps do not run on old devices as the browser remains busy controlling the DOM elements and requires multiple external resources. As long as the end-user has devices that are up to date, the app will run smoothly. 

Despite a few drawbacks, Angular remains a top-tier choice for developers. Many high-level corporations and experts use Angular. Remember that even if you choose to go with another framework, you can always use Angular as an additional framework.

Angular vs React Popularity 2023

React has recently become immensely popular, leaving behind even Angular. While React has gained popularity, Angular remains an established framework for developing SPAs and large applications. While Angular is not a dead framework yet, developers have focused their attention on React. Despite React’s rising popularity, developers still feel the need to use Angular. 

Angular vs React: Conclusion

When you compare both Angular and React, you should know that you cannot declare one to be better than the other because there is a great difference between Angular and React. Angular is a full-fledged framework for building and testing applications. While React only allows you to develop the UI elements of the application. However, React is fast and lightweight, which makes it extremely popular. If you want to develop a single-page application, then React is a great choice. There is no clear winner in the comparison between React and Angular. As mentioned before, the framework you should choose should depend on the type of project that you are working on and your needs. Before choosing between Angular and React, you should jot down your project needs. 

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