In AngularJS you just have to split your application code into MVC components and it automatically combines different MVC elements. Hence reducing your time to develop the code.
Two Way Data Binding:
Data binding in AngularJS is the synchronization between the model and the view. AngularJS uses two-way data binding for the synchronization of data automatically. In that way, changes in the application state will be automatically reflected in the view and vice-versa.
This saves time as Angular developers do not have to connect variables between the two layers.
Dependency Injection & Unit Testing:
Dependency Injection (DI) is a core concept of Angular 2+ and allows a class to receive dependencies from another class. The in-built dependency injection in AngularJS helps the developers to create, test, and understand the application easily. The framework divides the code into testing units so that the errors can be detected easily. Also, this simplifies the job of testers and saves their considerable time leading to reduced web development costs.
AngularJS directives provide a good way to encapsulate and reuse functionality. The developers can reuse the same code developed before. This helps in saving extra time gone in developing the same code again, hence resulting in faster development time.
The Filters in AngularJS framework simply filter out the data before it reaches the view or top layer of an application. They perform paginations, as well as filtering data arrays w.r.t existing parameters. The functions can be changed as per the ideal parameters in the system.
Turns Templates into Code:
AngularJS helps you build the perfect framework faster with ready-to-use, unique templates available with it.
The template is made of plain HTML, but you can extend to include instructions on how the model should look in the end view.