Angular

• Single-Page Applications (SPAs): Angular is particularly well-suited for building SPAs where a single HTML page is loaded initially, and subsequent content is dynamically loaded as users interact with the application.
• Two-way Data Binding: Angular provides two-way data binding, allowing changes in the user interface to automatically update the underlying data model and vice versa. This simplifies the synchronization of the view and the model.
• Modular Architecture: Angular promotes a modular approach to development, breaking down applications into smaller, manageable pieces called modules. Each module encapsulates components, services, and other features.
• Dependency Injection: Angular uses dependency injection to manage components and their dependencies. This makes it easier to create and test components independently, promoting a more modular and maintainable codebase.
• Component-Based Architecture: Angular follows a component-based architecture, where applications are built as a tree of components. Components are reusable, self-contained units responsible for specific parts of the user interface.
• Directives: Angular allows the creation of custom directives, extending HTML with new attributes or elements. Directives are a way to encapsulate and reuse UI behavior.
• Services: Angular services are used to organize and share code across components. They provide a way to encapsulate common functionality, such as data retrieval, authentication, or other business logic.
• Routing: Angular includes a powerful routing system that enables the development of navigable, multi-view applications. Developers can define routes and associate them with different components.
• Forms: Angular provides a robust set of tools for working with forms, including template-driven forms and reactive forms. This makes it easier to handle user input and form validation.
• Testing: Angular has strong support for testing with tools like Jasmine and Protractor, facilitating the development of reliable and maintainable code through unit testing and end-to-end testing.

Angular is a TypeScript-based open-source web application framework developed and maintained by Google. It is widely used for building dynamic, single-page web applications (SPAs) and provides a comprehensive set of tools and features to simplify the development process.