Angular by default loads the components and modules eagerly. That means the entire code is downloaded one time only when the application starts. For smaller websites, it might not matter much that all the modules are loaded at once. But as the app grows, we prefer to have separate modules…

Data binding is a core concept in Angular and allows to define communication between a component and the view, making it very easy to define interactive applications without worrying about pushing and pulling data. There are four forms of data binding and they differ in the way the data is…

An RxJS Subject is a special type of Observable that allows values to be multicasted to many Observers. Subjects are like EventEmitters: they maintain a registry of many listeners. There are two things when we talk about Subjects or any observables in general: The sender And the receiver In the…