Angular Signals In Depth (Angular 19)

Learn how to build modern Angular 19 applications with the new Signals API. Learn common signal-based UI patterns.

4.68 (862 reviews)

Udemy

platform

English

language

Web Development

What you will learn

Code in Github repository with downloadable ZIP files

Learn how to build modern Angular applications with Signals

Learn Angular Signals in depth, including computed(), effect() and more

Learn RxJs Interoperability with Signals

Learn how to build an Angular application with minimal RxJs today

Learn common UI signal-based patterns

Learn error handling with Signals and signal-based Authentication

Learn the master-detail pattern with Signals, and other commonly used patterns

Course Gallery

Angular Signals In Depth (Angular 19) – Screenshot 1 — Screenshot 1 – Angular Signals In Depth (Angular 19)

Angular Signals In Depth (Angular 19) – Screenshot 2 — Screenshot 2 – Angular Signals In Depth (Angular 19)

Angular Signals In Depth (Angular 19) – Screenshot 3 — Screenshot 3 – Angular Signals In Depth (Angular 19)

Angular Signals In Depth (Angular 19) – Screenshot 4 — Screenshot 4 – Angular Signals In Depth (Angular 19)

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Our Verdict

The Angular Signals In Depth (Angular 19) course is well-organized, with practical aspects. It delves deeply into Angular signals, providing you a comprehensive perspective on core signal concepts and their implementation within applications. However, watch for potential inconsistencies in error handling discussions that may require self-correction. Additionally, the course leans toward deemphasizing RxJs, which may not suit developers relying on these tools to manage dynamic data streams.

What We Liked

In-depth exploration of Angular Signals: learn about signals, computed signals, effects, and more.
Practical approach: build a small Angular application from scratch with minimal RxJs and signal-based component authoring API.
Covers edge cases: error handling, user messages, master-detail scenario, stateful signal-based services, view queries, and functional guards.
Comprehensive CRUD example with signals, async/await, two ways of HTTP with and without the Angular HTTP client.

Potential Drawbacks

Emphasizes moving away from RxJs infrastructure in favor of 'bare' JS and third-party libraries.
Sporadic explanations on signal graph usage, causing uncertainty about proper utilization.
Lacks distinct guidelines differentiating optimal use cases for signals vs observables.
Signals error handling covered briefly and some details may lead to issues like double error logging.

5908490

udemy ID

04/04/2024

course created date

02/07/2024

course indexed date

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