In this post, I share real-world scenarios from migrating an app to Angular 19 signals, highlighting the challenges and special cases encountered during the transition.
It's often said that you should always unsubscribe from Observables in Angular, but is it truly necessary in every case? Let's find out!
To prevent duplicate HTTP requests when multiple components call the same service, the first response can be shared with all subscribers using specific techniques.
When testing a component with service dependencies, it's best to mock the services to isolate the component and avoid issues, especially with server interactions. This article explores two methods for mocking services.
RxJS Observables in Angular are more flexible than old Promises, though seemingly more complex, allowing us to combine and chain multiple HTTP streams to get the desired data.
Daniele Ghidoli