# Angular Micro Frontends: Streamlining your User Experience

Angular micro frontends are small, self-contained units of functionality built using the Angular framework that can be combined to create a larger application. Micro frontends are a relatively new architectural pattern that borrows from the concept of microservices, which advocates breaking down large, monolithic applications into smaller, independently deployable, and scalable services.

In the context of ***Angular micro frontends*** are typically built using Angular elements, a feature introduced in Angular 6 that allows developers to package Angular components as custom elements that can be used in any HTML page. These custom elements can be loaded and rendered dynamically at runtime, which makes it possible to combine them to create more complex applications.

One of the key benefits of using [Angular micro frontends](https://www.bacancytechnology.com/blog/angular-micro-frontends-architecture) is that they allow different teams to work independently on different parts of an application, without worrying about conflicts or dependencies. Each micro-frontend can be developed and deployed separately, which makes it easier to manage and scale complex applications. Additionally, micro-frontends can help to improve performance and reduce the risk of downtime, since updates can be rolled out incrementally and without affecting the entire application.

**What makes different of Angular Micro frontends than traditional architecture?**

The Angular Microfrontend architecture is fundamentally different from traditional architecture in several ways:

1. Modularization: The Angular Microfrontend architecture emphasizes breaking down the application into smaller, self-contained modules that can be developed and deployed independently. 
    
2. Decentralization: In the Angular Microfrontend architecture, each micro frontend is responsible for a specific set of features and can be developed and deployed independently. This allows for greater decentralization and reduces the risk of conflicts and dependencies between different parts of the application
    
3. Dynamic Loading: One of the key features of Angular Micro frontends is the ability to load and render components dynamically at runtime. This allows for greater flexibility and scalability, as components can be loaded as needed, rather than being bundled together in a monolithic application.
    
4. Team autonomy: In a traditional architecture, teams often have to work within the constraints of a single codebase and may need to coordinate closely with other teams. In the Angular Microfrontend architecture, each team can work on its own microfrontend, which can be developed and deployed independently, without requiring close coordination with other teams.
    
5. Performance and scalability: The Angular Microfrontend architecture can improve performance and scalability by allowing components to be loaded and rendered dynamically as needed, rather than requiring the entire application to be loaded at once. Micro Frontends can also be individually created and deployed, allowing for scale-up or scale-down without affecting the main application.
    

**How do Angular Micro Frontends respond with each other?**

Angular Micro Frontends can communicate with each other using various approaches, depending on the specific requirements of the application. Some common approaches include:

* API calls: Microfrontends can communicate with each other via RESTful APIs or other types of web services
    
* Shared libraries: Microfrontends can share libraries containing common code or components. This approach is useful when multiple micro frontends need to implement similar functionality, and can help to reduce duplication of effort.
    
* Custom events: Microfrontends can communicate with each other using custom events. Angular provides a built-in event bus called the Angular Event Emitter, which can be used to send and receive events between components in different micro frontends.
    
* Message brokers: Microfrontends can communicate with each other using message brokers, such as RabbitMQ or Kafka. This approach is useful when micro frontends need to communicate asynchronously and in real-time.
    
* State management: Microfrontends can share states using a centralized state management library, such as NgRx or Akita. This approach is useful when micro frontends need to share data and state in a scalable and performant way.
    

**Wrap Up**

To summarise, Angular Micro frontends are independent functional components that can be connected to form a larger application. They offer a number of benefits, including modularity, decentralization, dynamic loading, team autonomy, and improved performance and scalability.

When it comes to communication between Angular Micro frontends, there are several approaches that can be used, including API calls, shared libraries, custom events, message brokers, and state management. 

Our [Angularjs development company](https://www.bacancytechnology.com/angular-js-development-company) will help you to represent a powerful architectural pattern of your application which helps to simplify the development and maintenance of large, complex applications, and offers a more flexible and scalable alternative to traditional monolithic architecture.