In this tutorial, we will explore how to use the Singleton Pattern in Angular to manage global state. We will start by explaining what the Singleton Pattern is and why global state management is important in Angular. Then, we will walk through the process of implementing the Singleton Pattern in Angular, including creating a Singleton Service, injecting the service into components, and using it to manage global state. We will also discuss the benefits and drawbacks of using the Singleton Pattern for global state management, and explore alternatives to the Singleton Pattern. By the end of this tutorial, you will have a solid understanding of how to use the Singleton Pattern to manage global state in your Angular applications.