Angular is widely adopted in the development community for building modern, responsive, and scalable web applications. It’s important to note that there are different versions of Angular (e.g., AngularJS, Angular 2+, etc.), and each version has its features and conventions.

Here are some key points about Angular:

1. TypeScript:
   • Angular is built with TypeScript, which is a superset of JavaScript. TypeScript adds static typing to JavaScript, making it more scalable and maintainable for large projects.
2. Modular Architecture:
   • Angular applications are organized into modules, which are sets of cohesive components, services, and other code that work together. This modular architecture helps in organizing and scaling the application.
3. Components:
   • Components are the building blocks of Angular applications. They encapsulate the application’s functionality and UI, and they can be reused throughout the application.
4. Directives:
   • Angular provides directives to extend HTML with new attributes and behavior. Directives such as ngFor and ngIf are commonly used to manipulate the DOM based on data in the application.
5. Services:
   • Services encapsulate business logic, data manipulation, and communication with external services. They promote reusability and maintainability by providing a way to share functionality across components.
6. Dependency Injection:
   • Angular uses dependency injection to manage the components’ dependencies. This makes components more modular, testable, and easier to maintain.
7. Two-Way Data Binding:
   • Angular supports two-way data binding, meaning changes in the user interface automatically update the application state, and vice versa. This simplifies the synchronization of the model and the view.
8. Routing:
   • Angular includes a powerful routing system that enables the creation of single-page applications with multiple views. The Angular Router helps manage navigation within the application.
9. Forms:
   • Angular provides a robust set of tools for working with forms. Reactive Forms and Template-Driven Forms are two approaches for handling user input and form validation.
10. Observables:
    • Angular leverages Observables from the RxJS library to handle asynchronous operations, such as HTTP requests. Observables provide a convenient way to work with asynchronous data streams.
11. Testing:
    • Angular is designed with testability in mind. It comes with built-in support for testing using tools like Jasmine and Karma. This makes writing unit tests for components, services, and other parts of an Angular application easier.
12. CLI (Command Line Interface):
    • The Angular CLI provides a set of commands for creating, building, testing, and deploying Angular applications. It streamlines the development process and helps manage the project structure.