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Angular Signals are the future of reactivity in Angular, offering a lightweight, intuitive alternative to RxJS for managing component state. In this concise, code-along course, you'll learn how to build a fully functional shopping cart using Angular Signals in under an hour
Whether you're an Angular beginner or a seasoned dev looking to level up your state management skills, this course walks you through the core concepts of Signals:
signal() for reactive state
computed() for derived values
effect() for side effects
Using signals in templates
Persisting state with localStorage
You’ll build a clean, reactive shopping cart that tracks item quantity, calculates totals in real-time, and saves to the browser. Along the way, you’ll see how Signals make Angular apps simpler, faster, and easier to reason about. No RxJS required.
By the end, you'll not only understand Signals conceptually, but also know how to use them confidently in real-world projects.
About the Instructor
I'm a full-stack developer with experience building custom software for businesses using Angular and TypeScript. I created this course to help developers understand Signals without the overhead of RxJS through practical examples. I believe learning should be fast, focused, and hands-on. Let’s build something great together in under one hour.
Everything You Need to Know About Reactivity with Signals in Angular v19+
This course is a comprehensive and well-structured introduction to Reactivity with Signals in Angular v19+. The instructor, Martijn Vissers, is a leading expert in the field with a wealth of experience in Development to share.
The course is well-structured and easy to follow, and the instructor does a great job of explaining complex concepts in a clear and concise way.
The course is divided into sections, each of which covers a different aspect related to Web Development. Each module contains a series of video lectures, readings, and hands-on exercises.
The instructor does a great job of explaining each topic in a clear and concise way. He/She also provides plenty of examples and exercises to help students learn the material.
One of the things I liked most about this course is that it is very practical. The instructor focuses on teaching students the skills and knowledge they need to succeed in the real world. He/She also provides students with access to a variety of resources, including templates, checklists, and cheat sheets.
Another thing I liked about this course is that it is offered on Udemy. Udemy is a great platform for taking online courses because it offers a lot of flexibility for students. Students can choose to take courses at their own pace, and they can access the course materials from anywhere with an internet connection.
Udemy also offers a variety of payment options, so students can find a plan that works for them. The course also has a very active community forum where students can ask questions and interact with each other. The instructor is also very responsive to student questions and feedback.
Overall, I highly recommend this course to anyone who is interested in learning Reactivity with Signals in Angular v19+. It is a well-organized and informative course that will teach you the skills and knowledge you need to succeed.
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