Angular Signals In Depth (Angular 19) Course – Udemy, Dec 2024

Course Description

Angular Signals In Depth (Angular 19) Course explores Angular’s Signals API, a modern feature designed to improve the process of developing Angular applications. It starts with introducing the fundamental concepts around Signals, like what they are for, what benefits they bring, and the paradigm shift they orchestrate in Angular. Learners are introduced to the three core primitives of the Signals API: computed signals, signals, and effects. With these concepts, you can build those applications using this innovative approach.

The course takes a hands-on approach by having the participants walk through creating a small Angular application from scratch using the signal-based component authoring API. This project contains core aspects of application development, including implementing CRUD operation with signals and a local backend, making HTTP requests with async/await (with and without angular’s HTTP client), error handling, and load indicator. Moreover, the course covers developing stateful signal-based services, dealing with user messages, and providing authentication using signals and functional guards.

The second part dealing with RxJs interop signal is also an important part of the course for covering Interoperability between signals and RxJs. It exposes how to make these two systems play well together and when RxJs still make sense even within a signal-based application.

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