Angular is basically a framework for building client applications using HTML, CSS, Javascript, or Typescript.

Angular itself is written using Typescript. When compiling angular application transpiles to Javascript code. Transpiling is a process of converting the typescript code to javascript.

Need for Angular
When we build a complex application using Javascript, it is very difficult to structure, maintain, and test the application. To address these issues we use modern front end frameworks like Angular, React or Vue.js

Benefits

• Helps to have a clean structure for application
• Easy to Unit test
• Reusable Code
• Traditional javascript are difficult to manage.

The architecture of Angular Application
The angular application works in front only. Data storing is not the headache of angular. It is the back-end service that helps in data storing. Angular uses API(Application Programming Interface) to interact with backend.

First, you can install the typescript and then start setting up your first angular project
Install typescript
Setting up your first Angular Project

If you face any issue during the set up of your angular application, kindly drop in the comments section.