What is Angular2 or Angular 2?
Angular2 is the best open-source JavaScript framework to build web & mobile applications following microservices architecture and has been conceived with a mobile-first approach.
Why to use Angular 2?
Angular 2 comes with almost everything you need to build complicated frontend web or mobile apps, from powerful templates to fast rendering, data management, HTTP services, form handling, and so much more.
Advantages & Benefits using Angular2
OOPS Based
Angular 2 is a pure OOPS (Object-Oriented Programming System) based framework. One can take full advantage of OOPS programming architecture.
Component Based Development
A component is an independent software unit that can be composed with other components to create a software system. Component-based web development is pretty much the future of web development.
Angular2 is focused on component-based development. While AngularJS required the entire stack to be written using Angular, Angular2 emphasizes the separation of components, allowing segmentation within the app to be written independently.
Rather than dealing with module loading order, finding and injecting dependencies, Angular 2 makes custom components incredibly easy. Developers can concentrate on business logic only. These things are not just features but the requirement of any thick-client web framework.
High Performance
Angular2 uses a superset of JavaScript which is highly optimized, making the app and web load faster. Angular2 loads quickly with the component router. It helps in automatic code splitting so the user only loads the code required to render the view.
Many modules are removed from Angular’s core, resulting in better performance. This means you will be able to pick and choose the parts you need.
Better Support for Mobile App Development
Angular2 is more focused on mobile apps (performance, load time, offline capability) which is used to make single-page applications.
