Reactive Angular Course (with RxJs, Angular 20)

🎓 Reactive Angular Course (with RxJs, Angular 17)

Course Headline: Build Angular 17 Applications in Reactive style with plain RxJs - Patterns, Anti-Patterns, Lightweight State Management

This Course in a Nutshell 🔍

This course is a comprehensive guide to the most common design patterns (and some anti-patterns) that every Angular developer should master. Our goal is to equip you with the knowledge and skills to comfortably design and develop applications in Angular using only plain RxJs, without relying on any additional state management libraries like NgRx.

• Learn a suite of techniques that are highly adaptable for various applications, particularly enterprise solutions.
• Understand the intricacies of using RxJs for both service and view layers.
• Discover the advantages and pitfalls of the reactive approach, with a focus on simplified state management without extra libraries.

Course Overview 🌟

We start by examining a simple Angular application written in an imperative style, highlighting some common issues. Then, we'll refactor this application to implement it in a reactive style step-by-step, explaining each RxJs operator as we encounter it.

• Begin with a stateless solution and enhance the user experience by applying lightweight state management techniques.
• Cover essential RxJs operators from the ground up and provide detailed explanations of concepts like BehaviorSubject.
• Offer reactive solutions for common UI functionality such as loading indicators, error messages, and more.

Table of Contents 📚

The course is structured around the following key topics:

1. Review of an Imperative Style Application
2. Refactoring into Stateless Reactive Style
   • Understanding the benefits of a reactive approach
3. Smart vs Presentational Components
4. Stateless Observable Services
5. The shareReplay Operator
6. Stateless UI Updates
7. Introduction to RxJs Subjects and BehaviorSubject
8. Decoupled Component Communication
9. Using Observables for Component Interactions
10. Error Handling and Error Messages in Reactive Style
11. Loading Indicators with RxJs
12. Improving User Experience with Lightweight RxJs Stores
13. Optimistic UI Updates
14. Managing User Authentication State with Plain RxJs
15. Local vs Global Services
16. Master Detail Pattern with Cached Master Table
17. The Single Data Observable Pattern
18. Refactoring to OnPush Change Detection
19. Conclusion and Key Takeaways

What You Will Learn 🚀

Upon completing this course, you will be confident in designing and developing Angular applications using reactive style principles with plain RxJs. You'll have a solid understanding of simplified reactive state management techniques suitable for various use cases, and you'll know how to navigate the advantages and limitations of this approach.

• Master a series of reactive design patterns.
• Avoid common pitfalls by recognizing anti-patterns.
• Familiarize yourself with the practical applications of reactive programming in Angular development.

📅 Start your journey to mastering Reactive Angular with RxJs today! 🎯