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RxJS and Angular Signals Fundamentals

Deborah Kurata

This course provides the fundamentals you need to work with data and implement a reactive approach to building Angular applications. This course will teach you RxJS, signals, and reactive programming.

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This course provides the fundamentals you need to work with data and implement a reactive approach to building Angular applications. This course will teach you RxJS, signals, and reactive programming.

Using RxJS and signals with a reactive approach, your code can better respond to user interactions and state changes, improving performance and the user experience. In this course, RxJS and Angular Signals Fundamentals, you’ll learn to work with data and implement a reactive approach to building Angular applications. First, you’ll explore reactive development and RxJS, terms and syntax, key RxJS operators, and reacting to user actions and state changes. Next, you’ll discover how to use signals and improve change detection. Finally, you’ll learn how to use RxJS with signals to get a fully reactive application. When you’re finished with this course, you’ll have the skills and knowledge of RxJS and signals needed to retrieve data and build more reactive Angular applications.

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What's inside

Syllabus

Course Overview
Reactive Programming
RxJS Terms and Syntax
RxJS Operators
Read more
Retrieving Data with HTTP and Observables
Handling HTTP Errors with Observables
Getting Related Data: switchMap, concatMap and mergeMap
Using a Declarative Approach
Reacting to Actions: Subject and BehaviorSubject
Signals
Using Signals to Build a Shopping Cart Feature
RxJS + Signals: Better Together

Good to know

Know what's good
, what to watch for
, and possible dealbreakers
Examines reactive development, a crucial concept in modern software engineering
Provides a comprehensive foundation in RxJS, a powerful reactive programming library
Develops knowledge of signals, a key concept in reactive programming
Strengthens existing foundations for intermediate learners
Belongs to a series of other courses, indicating comprehensiveness and detail
Taught by Deborah Kurata, a recognized expert in reactive programming

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Activities

Be better prepared before your course. Deepen your understanding during and after it. Supplement your coursework and achieve mastery of the topics covered in RxJS and Angular Signals Fundamentals with these activities:
Organize and Review Course Materials
Enhance your learning by organizing and reviewing course materials, ensuring a comprehensive understanding of the key concepts and techniques.
Show steps
  • Gather all course materials, including notes, assignments, and resources.
  • Organize the materials into a logical structure.
  • Review the materials regularly to reinforce your understanding.
Review Reactive Programming and RxJS Concepts
Solidify your understanding of reactive programming and RxJS to enhance your comprehension of Angular applications.
Browse courses on Reactive Programming
Show steps
  • Revisit introductory resources on reactive programming and RxJS.
  • Review the course overview and key concepts.
  • Complete practice exercises on creating observables, operators, and subjects.
Work through RxJS Operator Challenges
Strengthen your command of RxJS operators by solving challenges that test your ability to manipulate data streams.
Browse courses on Data Transformation
Show steps
  • Find online resources or platforms that offer RxJS operator challenges.
  • Select challenges that align with your skill level and course concepts.
  • Implement solutions using the appropriate operators, demonstrating your understanding of their functionality and use cases.
Four other activities
Expand to see all activities and additional details
Show all seven activities
Attend Angular and RxJS Community Meetups
Connect with fellow Angular and RxJS enthusiasts, share knowledge, and learn about industry best practices to enhance your learning experience.
Browse courses on Community Engagement
Show steps
  • Find local or virtual Angular and RxJS community meetups.
  • Attend meetups regularly to engage with others.
  • Share your knowledge and experiences, and actively participate in discussions.
Connect with Experienced Angular Developers
Seek guidance from experienced Angular developers to gain valuable insights, accelerate your learning, and navigate your career path.
Browse courses on Mentorship
Show steps
  • Identify potential mentors within your network or online communities.
  • Reach out to mentors and express your interest in their guidance.
  • Establish regular communication and actively engage with your mentors.
Build a Simple Angular Application using RxJS
Apply your knowledge by creating a practical Angular application that leverages RxJS for data handling and reactivity, reinforcing your understanding of the course material.
Show steps
  • Design a simple application that requires data management and event handling.
  • Implement the application using Angular and integrate RxJS for data streams and event handling.
  • Test and refine your application, ensuring it meets the requirements and demonstrates reactive principles.
Explore Advanced RxJS Techniques
Expand your knowledge of RxJS by delving into advanced techniques to handle errors, manage concurrency, and test your reactive applications.
Browse courses on Error Handling
Show steps
  • Identify areas where you want to enhance your RxJS skills.
  • Locate tutorials or courses that cover advanced RxJS topics.
  • Follow the tutorials, implement the techniques, and experiment with different scenarios to deepen your understanding.

Career center

Learners who complete RxJS and Angular Signals Fundamentals will develop knowledge and skills that may be useful to these careers:
Full-Stack Developer
Full Stack Developers design, develop, and maintain both the frontend and backend of websites and applications. This course can help build a foundation for full stack development as it teaches about RxJS, signals, and reactive programming. Key RxJS operators, terms and syntax, as well as how to retrieve data with HTTP and Observables are also covered. These skills can help you build more efficient and responsive full stack applications.
See salaries and explore the career path for Full-Stack Developer
Frontend Developer
Frontend Developers are responsible for the design and implementation of the user interface of a website or application. The ability to use signals to improve change detection as well as use RxJS with signals to get a fully reactive application can be very beneficial in this role. This course teaches key RxJS operators, terms and syntax, and how to react to user actions and state changes. These skills can help you develop more engaging and responsive user interfaces.
See salaries and explore the career path for Frontend Developer
Web Developer
Web Developers design, develop, and maintain websites and web applications. This course can help build a foundation for web development as it teaches about RxJS, signals, and reactive programming. Key RxJS operators, terms and syntax, as well as how to retrieve data with HTTP and Observables are also covered. These skills can help you build more dynamic and engaging web applications.
See salaries and explore the career path for Web Developer
Backend Developer
Backend Developers maintain the server-side of websites and applications. This includes writing code to handle data requests, manage databases, and build APIs. The ability to retrieve data with HTTP and Observables and handle HTTP errors with Observables is essential in this role. This course teaches about these concepts and how to use RxJS to build reactive backend applications.
See salaries and explore the career path for Backend Developer
Software Architect
Software Architects design and develop the overall architecture of software systems. The ability to use RxJS, signals, and reactive programming to build more efficient and responsive software applications can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive software architectures.
See salaries and explore the career path for Software Architect
Technical Lead
Technical Leads lead and manage teams of software engineers. The ability to use RxJS, signals, and reactive programming to build more efficient and responsive software applications can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive software systems.
See salaries and explore the career path for Technical Lead
Software Engineer
Software Engineers design, develop, and test software applications. Building reactive applications that respond to user interactions and state changes can improve performance and user experience in software applications. This course can help build a foundation for software engineering as it teaches RxJS, signals, and reactive programming. These skills can help you build more responsive and interactive software applications.
See salaries and explore the career path for Software Engineer
User Experience Designer
User Experience Designers design and evaluate user interfaces to make them more usable and enjoyable. The ability to use signals to improve change detection as well as use RxJS with signals to get a fully reactive application can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive user experiences.
See salaries and explore the career path for User Experience Designer
Machine Learning Engineer
Machine Learning Engineers design and build machine learning models to solve complex problems. The ability to use signals to improve change detection as well as use RxJS with signals to get a fully reactive application can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive machine learning applications.
See salaries and explore the career path for Machine Learning Engineer
Product Manager
Product Managers define the vision and roadmap for software products. The ability to use RxJS, signals, and reactive programming to build more efficient and responsive software applications can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive software products.
See salaries and explore the career path for Product Manager
Data Scientist
Data Scientists use data to solve business problems. The ability to retrieve data with HTTP and Observables, as well as handle HTTP errors with Observables is essential in this role. This course teaches about these concepts and how to use RxJS to build reactive data science applications.
See salaries and explore the career path for Data Scientist
Data Analyst
Data Analysts collect, clean, and analyze data to uncover trends and patterns. The ability to retrieve data with HTTP and Observables, as well as handle HTTP errors with Observables is essential in this role. This course teaches about these concepts and how to use RxJS to build reactive data analysis applications.
See salaries and explore the career path for Data Analyst
Project Manager
Project Managers plan, execute, and close software development projects. The ability to use RxJS, signals, and reactive programming to build more efficient and responsive software applications can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive software projects.
See salaries and explore the career path for Project Manager
Quality Assurance Analyst
Quality Assurance Analysts ensure that software applications meet quality standards. The ability to use RxJS, signals, and reactive programming to build more efficient and responsive software applications can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive quality assurance systems.
See salaries and explore the career path for Quality Assurance Analyst
Software Test Engineer
Software Test Engineers test software applications to find and fix bugs. The ability to use RxJS, signals, and reactive programming to build more efficient and responsive software applications can be very beneficial in this role. This course teaches about these concepts and how to use RxJS to build reactive software tests.
See salaries and explore the career path for Software Test Engineer

Reading list

We've selected eight books that we think will supplement your learning. Use these to develop background knowledge, enrich your coursework, and gain a deeper understanding of the topics covered in RxJS and Angular Signals Fundamentals.
Cover image
Designing Data-Intensive Applications
Save
Offers a comprehensive view of designing systems around data-intensive principles. The book covers the fundamentals of the subject for someone new to the field or a system architect looking for a more in-depth reference point.
Designing Data-Intensive Applications: The Big...
Paperback
$$
Designing Data-Intensive Applications: The Big...
Kindle Edition
$$
Cover image
The Art of Unit Testing, Third Edition
Save
While not explicitly covering reactive programming, this book provides a comprehensive guide on effectively developing and leveraging unit tests to improve the robustness and maintainability of your code.
The Art of Unit Testing, Third Edition: with...
Paperback
$$
The Art of Unit Testing, Third Edition: with...
Kindle Edition
$$
Cover image
React: Up & Running
Save
Serves as a comprehensive guide to design patterns in JavaScript, enabling readers to understand and implement these patterns effectively in their code. While not specifically geared towards reactive programming, it offers valuable knowledge for writing maintainable and reusable code.
React: Up & Running
Paperback
Check
React: Up & Running
Kindle Edition
Check
Cover image
Architecture Patterns with Python
Save
Provides a practical and concise guide on effectively writing automated tests in Python. While it doesn't focus on reactive programming, it serves as a valuable resource for those looking to enhance their testing skills for reactive codebases.
Architecture Patterns with Python: Enabling Test...
Paperback
$$
Architecture Patterns with Python: Enabling Test...
Kindle Edition
$$
Cover image
The Joy of JavaScript
Save
Covers the fundamentals of reactive programming and RxJS in JavaScript, making it a suitable resource for understanding the core concepts.
The Joy of JavaScript
Kindle Edition
$$
Cover image
Reactive Programming with RxJava
Save
While targeting Java, it offers valuable insights into reactive programming principles and patterns that are applicable to RxJS in Angular.
Reactive Programming with RxJava: Creating...
Paperback
$$
Reactive Programming with RxJava: Creating...
Kindle Edition
$$
Cover image
DOM Enlightenment
Save
While not directly related to RxJS, it offers a solid foundation in JavaScript principles and concepts, which is beneficial for understanding RxJS's implementation and usage.
DOM Enlightenment: Exploring JavaScript and the...
Paperback
$$
DOM Enlightenment: Exploring JavaScript and the...
Kindle Edition
$
Cover image
RxJS in Action
Save
Provides a comprehensive guide to functional programming in JavaScript, which valuable complement to understanding RxJS's functional reactive programming approach.
RxJS in Action
Paperback
$$

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Course image
Time
373 hours
Level
Intermediate
Via
Pluralsight
Instructor
Deborah Kurata
Language
English
Good to know
Examines reactive development, a crucial concept in modern software engineering
Provides a comprehensive foundation in RxJS, a powerful reactive programming library
Develops knowledge of signals, a key concept in reactive programming
Strengthens existing foundations for intermediate learners
Belongs to a series of other courses, indicating comprehensiveness and detail
Taught by Deborah Kurata, a recognized expert in reactive programming
Share and help others discover this course.
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