Angular is a JavaScript Framework which allows us to create reactive Single Page Applications(SPA). In a web page, you have clicked some item. Then whole page will load again. This will take some time. Do you like this experience of loading the page again? Certainly not.
Then if I click some item, then only certain part of that web page should display dynamic information. Sounds great, right? Angular framework is built by Google. Latest version is Angular 15. It is a component based framework for building scalable application. Backbone of angular framework is TypeScript.