What are the core features of Angular?

Angular is a powerful and versatile framework for building web applications. Here are some of the core features of Angular:

1. Components: Angular uses a component-based architecture, which makes it easy to build reusable and modular parts of an application.
2. Directives: Angular provides built-in directives that can be used to add behavior to an HTML element, such as ngIf, ngFor, and ngClass.
3. Templates: Angular uses templates to define the structure of a component’s user interface. The templates use a syntax that combines HTML, Angular-specific elements, and expressions to bind data to the view.
4. Data Binding: Angular provides two-way data binding, which makes it easy to keep the view and the model in sync. This means that any changes to the model are reflected in the view and vice versa.
5. Dependency Injection: Angular uses a dependency injection system to manage components and their dependencies. This makes it easy to swap out components or services for testing or to change their implementation.
6. Services: Angular provides services, which are singleton objects that can be used to share data and logic across different components of an application.
7. Routing: Angular provides a powerful routing system that makes it easy to navigate between different views and components in an application.
8. Modules: Angular uses modules to organize the code into reusable and manageable units. Modules can be used to define the components, services, and directives that belong to a specific feature or section of an application.
9. Testing: Angular provides built-in support for testing components and services, making it easy to write and run tests for the application.

These core features, along with its powerful tools and community support, make Angular a popular choice for building web applications.