Demystifying Reactivity with Angular Signals

Learn how to surgically manage state and optimize UI rendering with Angular Signals. This course introduces students to the world of Angular Signals, from reactive primitives to seamless interoperability between observables and signals. By the end of this course, you'll have learned how to build a highly performant, lightweight Angular application that features deferrable views, lazy loaded routes, and a PayPal-powered checkout flow. Additionally, you'll have learned the techniques needed to modernize older Angular applications so that they're able to fully leverage the power of Angular Signals.

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On demand video

1 hr 44 mins

Video Lessons

16 Videos

Course Instructor
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deji adesoga

Software Developer | Technical Writer | Teacher

How The Course Works


You can take the course from anywhere in the world, as long as you have a computer and an internet connection.


Learn at your own pace, whenever it's convenient for you. With no rigid schedule to worry about, you can take the course on your own terms.


Join a vibrant community of other students who are also learning with Demystifying Reactivity with Angular Signals. Ask questions, get feedback and collaborate with others to take your skills to the next level.


Learn in a cohesive fashion that's easy to follow. With a clear progression from basic principles to advanced techniques, you'll grow stronger and more skilled with each module.

Course Preview

What You Will Build In This Course

Course Overview

What you will learn
  • How to manage state in an Angular application by making use of Signals

  • The importance of using Signals to enhance change detection

  • How to integrate a robust lazy loading approach, by making use of deferrable views and lazy loaded routes

  • Difference between using RxJS and Signals when working with data and asynchronous operations

  • How to structure an Angular application using Standalone components

  • How to work with the newly built-in control flows

How The Course Works:

  • The "Build a Modern Web Application using Angular Signals" course is a comprehensive online program spanning five modules. Discover how to effectively utilize Signals to manage the entire state of an Angular application, integrate the newly built-in control flows, employ deferrable views, navigate components using lazy loaded routes, and implement Standalone components.
  • Remote Access: Take advantage of the course from any location, allowing you the flexibility to engage with the materials at your convenience.
  • Self-Paced Learning: Tailor your learning experience to your schedule, enabling you to progress through the course content at your own pace.
  • Community Engagement: Collaborate and learn alongside a diverse community of fellow students, fostering an environment of shared knowledge and support.
  • Structured Learning: Experience a well-organized curriculum designed to provide a cohesive and comprehensive understanding of Angular Signals in a logical progression.

Understanding the Challenges

Learning Angular 17 can present various hurdles and frustrations for those new to the technology. As individuals navigate their journey into this advanced framework, they commonly encounter several challenges:

  • Complexity Barrier: The intricate architecture and extensive feature set of Angular 17 can overwhelm newcomers, posing a significant learning curve.
  • State Management Complexity: Managing the state of an Angular application efficiently, especially with the nuances of Signals, can prove challenging for learners.
  • Integration Puzzles: Integrating and harnessing newly built-in control flows, deferrable views, Standalone components, and lazy loaded routes can be intricate and perplexing.
  • Navigational Complexity: Understanding the intricacies of lazy loaded routes and effective navigation between components can pose obstacles to a smooth learning experience.

Navigating through these complexities without guidance can hinder the progress of aspiring developers aiming to master Angular 17.

Advantages of Learning Angular 17 in 2023

  • Enhanced Performance: In 2023, Angular 17 offers optimized performance enhancements, enabling you to craft high-performing web applications capable of meeting modern user expectations.
  • Cutting-Edge Features: Stay ahead in the web development landscape by mastering the latest built-in control flows, deferrable views, and other advanced functionalities unique to Angular 17.
  • Industry Relevance: With Angular continuing to be a sought-after framework in the industry, mastering Angular 17 ensures you remain competitive and relevant in the job market.
  • Improved Developer Experience: Angular 17 introduces refinements and enhancements that streamline the development process, providing a more efficient and enjoyable experience for developers.
  • Scalability and Maintainability: Learning Angular 17 equips you with the knowledge to build scalable and maintainable applications, crucial factors in modern software development.

Why Learn Angular 17 in 2023

Angular 17 stands at the forefront of web development frameworks in the current year, offering you several compelling reasons to dive into its intricacies: Embrace the evolution of web development by mastering Angular 17 in 2023. This advanced version presents you with enhanced performance capabilities, cutting-edge features, and improved developer experiences. Remaining proficient in Angular ensures your relevance in a competitive industry, equipping you with the skills necessary to build scalable, high-performing applications that meet the demands of modern users.

Course Content Overview

Course Overview: Total Modules: 5 Total Lessons: 12 Total Video Runtime: 1 hour, 41 minutes


This course is structured into five comprehensive modules, guiding you through the intricacies of Angular 17 Signals. From laying the groundwork with introductory concepts to diving deep into handling HTTP requests, sharing data between components, and culminating with a thorough review in the conclusion module, each section builds upon the last, empowering you to master Angular 17 Signals effectively.

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Sample Course Lessons

Course Syllabus and Content

Module 1


2 Lessons 13 Minutes

This module initiates your journey by highlighting the significance of lightweight dependencies, improved reactivity, and optimized performance in application development using Angular 17. Understand the reasons driving the upgrade from previous Angular versions to Angular 17.

Module 2

Getting Started with Signals

4 Lessons 26 Minutes

Discover the foundational concept of Signals within Angular and its relevance in the ecosystem. Understand the pivotal role Signals play, addressing performance concerns and simplifying Angular application development.

Module 3

Signals and Http Requests

3 Lessons 16 Minutes

Combine RxJS and Signals to navigate HTTP requests from REST APIs. Learn to leverage the Interoperability API for managing asynchronous operations within Signals.

Module 4

Sharing Data Between Different Components with Signals

6 Lessons 44 Minutes

Explore the techniques of disseminating data across various components using Signals, facilitating efficient communication and data exchange.

Module 5

Course Wrap Up

1 Lesson 2 Minutes

In the final module, we comprehensively review every concept that's been covered in this course. Additionally, this module provides insights into upcoming features to be integrated into Angular 17 Signals.

Meet the Course Instructor

deji adesoga

deji adesoga

Meet the Course Instructor

Deji Adesoga - Software Developer and Educator

Deji Adesoga, a seasoned Software Developer who brings over 5 years of industry expertise to the forefront as the architect of this Angular 17 course. Currently serving as a Senior Associate Software Developer at Enterfive Inc.,Deji's dedication to web development and his passion for teaching shine through his work.

With a robust background in frontend technologies encompassing HTML, CSS, JavaScript, React, and Angular, Deji's commitment to technical education is evident. Earlier this year, he ventured into course creation, debuting his instructional prowess with a course hosted on's pedagogical journey extends beyond course creation; his written articles extensively cover diverse aspects of frontend technologies.

Furthermore, Deji's YouTube channel is a testament to his commitment to the developer community, where he diligently crafts tutorials on various web development technologies, imparting knowledge to a wide audience.

Deji doesn't just bring industry experience; his tenure at Enterfive Inc. as a Software Developer and his prior stint as a Frontend Developer at Photizzo Limited, equip him with practical insights crucial for navigating the real-world challenges of Angular 17.

Choosing Deji Adesoga's course ensures direct access to a mentor who not only comprehends the intricacies of Angular 17 but also excels in simplifying and teaching complex concepts. His hands-on industry experience, dedication to education, and broad expertise make this course a standout choice for those seeking a comprehensive and insightful learning experience in Angular.

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Frequently Asked Questions

What is Build a Modern Web Application using Angular Signals?

This course is an immersive program designed to delve deep into Angular 17 Signals, empowering you to construct sophisticated web applications. With a focus on understanding Signals, managing application states, and implementing advanced functionalities, this course equips you with the expertise needed to excel in Angular 17 development.

Who is this course for?

This course caters to frontend engineers seeking to expand their proficiency in Angular development. Whether you're aiming to optimize existing projects or embark on new ventures, this course offers insights and techniques crucial for mastering Angular 17 Signals and leveraging its capabilities effectively.

What if I don't like the course?

We strive to ensure a fulfilling learning experience, but if the course doesn't meet your expectations, we offer a 30-day money-back guarantee. Your satisfaction matters, and we aim to provide comprehensive and valuable content.

Why choose a self-paced online course for learning Angular 17?

A self-paced online course offers flexibility, allowing you to learn at your own pace and convenience. It caters to your schedule, enabling you to delve deeper into concepts and revisit challenging topics as needed. The course material remains accessible for your continuous learning journey.

How will this course benefit my career?

Mastering Angular 17 Signals can significantly enhance your career prospects. The skills acquired through this course enable you to build high-performance, scalable web applications, making you a valuable asset in today's competitive job market.

Are there prerequisites for this course?

Familiarity with JavaScript and prior experience with Angular would be beneficial. However, the course is structured to accommodate varying levels of expertise, offering a well-rounded learning experience for both beginners and seasoned Angular developers.

How is this course different from free online tutorials?

While free tutorials provide a surface-level understanding, this comprehensive course delves deeper into advanced Angular 17 concepts. It offers structured modules, hands-on projects, and expert guidance, ensuring a more thorough and practical understanding of Signals.

Will I have access to course updates?

Yes, you'll have access to any updates or new materials added to the course in the future, allowing you to stay current with evolving Angular 17 features and industry trends.

How much time should I dedicate to the course?

The course offers flexibility, allowing you to learn at your own pace. On average, dedicating a few hours a week can help you progress through the materials efficiently. The self-paced nature enables you to adjust your learning schedule according to your commitments.

What if I need help during the course?

We prioritize student support. You'll have access to forums or channels where you can seek assistance, ask questions, and engage with instructors or fellow learners. Additionally, mentorship opportunities might be available based on your specific needs.

Is this course regularly updated?

Yes, we strive to keep the course content up-to-date with the latest advancements and features in Angular 17, ensuring you receive the most relevant and current information.

What is the pricing for the course?

The course is priced at $39, providing comprehensive knowledge and expertise in Angular 17 Signals at an accessible investment.

Demystifying Reactivity with Angular Signals