In the world of front-end web development, both Angular and React are two very famous libraries. If you have been working with Angular or React for quite some time, you might know how they differ from each other. But if you are new to this field and want to learn more about these frameworks then this article is just the right place for you. In this article, we will take a look at the differences between ; their features and their best use cases so that you can decide which one suits your needs better! AngularJS vs ReactJS AngularJS is a structural framework for dynamic web apps. It lets you use HTML as your template language and lets you extend HTML's syntax to express your application's components clearly and succinctly. Angular is developed by Google and it is built on top of the Google JavaScript library known as DART (Data-driven Application Runtime Tree). React is an open source JavaScript library developed by Facebook which makes it easy to create interactive UIs. It's used to build user interfaces in the web and native apps, but the same programming model works across different platforms. The React library renders HTML elements using a virtual DOM that makes it very fast. Build single-page client-side applications (SPAs) in JavaScript. AngularJS is a structural framework for dynamic web apps. It lets you use HTML as your template language and lets you extend HTML's syntax to express your application's components clearly and succinctly. AngularJS' data binding and dependency injection eliminate much of the code you would otherwise have to write. AngularJS is not a traditional MVC, but it can be thought of as MV* with a heavy emphasis on the V, meaning that the model part is relatively minimal (in favor of controllers) and the view part is really what drives most of its functionality. Helps in generating reusable HTML elements for displaying the data in the DOM efficiently. React is a JavaScript library for building user interfaces. It helps in creating reusable HTML elements for displaying the data in the DOM efficiently. React also supports functional components and it provides a great way to handle asynchronous data flow using ‘Flux’, which is one of its most important features. React consists of multiple components which help in generating reusable HTML elements for displaying the data in the DOM efficiently. It can be used as a view library or data library, but not a render or virtual DOM library or even a network library like AngularJS does because it doesn't provide any UI-related stuffs like templates and event listeners etc., instead it only focuses on view logic with minimal implementation logic. AngularJS started out as a pure client-side framework. It was developed by Google to solve the problem of creating a web application in JavaScript and make it easier to write single-page applications. Angular is a structural framework for dynamic web apps that can run on any browser or device. It's focused on HTML as well as building interactive user interfaces (UI) with JavaScript, rather than just adding data to pages or displaying information from servers. ReactJS can also be used with Meteor JS and Relay GraphQL One advantage that this feature provides is server side rendering or SSR which means that you can use ReactJS on server side too. SSR allows your web page to load faster since most of the code is loaded on the server side and then rendered on the client side via ReactJS library. This ensures that there are fewer requests being made to the server as compared to non-SSR pages where all of your content is sent at once when you first load up a single page. The system of modules in AngularJS is something that has made the life of front-end developers easy as they can easily reuse these modules in some other project work. AngularJS has a module system which is one of its best features. A module is a way to organize and reuse code. AngularJS modules are self-contained, modular pieces of functionality that can be used in multiple projects or files. Modules allow you to group your code better and make it reusable. You can create modules using the ngModule directive, or by creating an Angular factory function (ngFactory) or service class (ngService). AngularJS comes with many built-in modules like the $routeProvider that helps you define routes for your application; $http provides data access via AJAX requests; $filter handles formatting data; etc Use of ReactJS on server side too. Although ReactJS is not a full-stack framework like Angular, it can be used in both server side as well as client side. One advantage that this feature provides is server side rendering or SSR which means that you can use ReactJS on server side too. When we talk about SSR, we mean a process where the client-side code is executed on the server and then your bundle of JavaScript files are sent to browser. This helps improve performance since loading time will reduce due to less amount of data sent over network. It also provides SEO benefits because search engines are able to crawl pages faster when they're generated by NodeJS than if they were served directly from your backend servers (Tomcat for example). Helps in maintaining the structure of your code . One advantage that this feature provides is server side rendering or SSR which means that you can use ReactJS on server side too. The ability to create reusable components is another important advantage of Angular JS. This feature not only makes writing code easier but also speeds up development because you don't need to write same codes over and over again for different projects (e.g., writing a login component). Easy to learn and implement ReactJS in any existing project It is also one of those libraries that have been developed by Facebook which is one of the most popular companies that have been using Angular JS for their projects but due to some issues with its development, they decided to do something different and came up with reactjs which has proven itself as a great tool for building user interfaces. Another major difference between React JS vs Angular JS is that unlike Angular JS where you need HTML templates, React JS does not support them at all but instead uses JavaScript functions generated from components which makes it easier and faster for developers who are working on applications using both these technologies since they don't have any issue with converting their old code into new ones without compromising on performance or functionality. Conclusion In this article, we have discussed the major differences between AngularJS and ReactJS. The main difference between them is that AngularJS is an MVC framework while ReactJs is a view-only library which means it does not provide any model or controller for your application but it only focuses on rendering views. Another advantage that this feature provides is server side rendering or SSR which means that you can use ReactJS on server side too.

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