Angular Observables and Promises

Welcome to the book "Angular Observables and Promises: A Practical Guide to Asynchronous Programming".
In this book, I explain how to use observables and promises effectively for asynchronous programming.
I show you practical scenarios and explain when you should use them and which operators you need to use.
I will give you best practices with important pointers that, when used correctly, can make all the difference and have a big impact on performance.
There are also things you should be aware of and avoid when working with observables, otherwise performance can be affected.
By the end of this book, you will be able to use Observables and Promises in your Angular application and handle all kinds of scenarios.
Let us get started.

Abdelfattah Ragab is an experienced software developer with over 20 years of experience in the field. In his long career, he has specialized in various aspects of web development, especially front-end technologies. He is known for his expertise in frameworks such as Angular and React, as well as his knowledge of HTML5 and CSS.
Abdelfattah is also a successful author who has written several books for beginners and experienced developers. His works include titles such as "Responsive Layouts: Flex, Grid & Multi-Column" and "Angular Shopping Store"," which provide a comprehensive insight into modern web development practices. These books cover not only basic concepts but also advanced techniques, making them valuable resources for anyone looking to improve their skills in web technologies.
With his publications, Abdelfattah aims to bridge the gap between theoretical knowledge and practical application. His books often include practical projects, such as developing e-commerce applications and integrating payment systems like Stripe, which help readers gain real-world experience. This approach reflects his commitment to providing his readers with a deeper understanding of web development.
In addition to his writing, Abdelfattah works as a front-end lead, which allows him to stay up to date on industry trends and best practices.