what is architecture design pattern in ui application?

In UI application development, architecture design patterns provide structured ways to build and maintain scalable, efficient, and maintainable applications. These patterns help developers organize code, improve reusability, and handle user interactions effectively.

Common Architecture Design Patterns in UI Applications:

1. Model-View-Controller (MVC)

• Model → Manages data and business logic.
• View → Represents UI components and user interactions.
• Controller → Acts as an intermediary between Model and View.

📌 Used In: Traditional web applications, frameworks like AngularJS and .NET MVC.

2. Model-View-Presenter (MVP)

• Model → Same as in MVC, holds data and logic.
• View → Displays UI but does not handle logic directly.
• Presenter → Handles user interactions and updates View & Model.

📌 Used In: Mobile applications, frameworks like Android MVP.

3. Model-View-ViewModel (MVVM)

• Model → Data and logic handling.
• View → UI layer, often declarative.
• ViewModel → Connects Model and View, exposes data and actions for UI.

📌 Used In: React with Redux, Angular with RxJS, Vue.js.

4. Component-Based Architecture

• UI is divided into reusable components.
• Each component is self-contained (state, logic, styling).
• Props and state management (like React's Context, Redux) ensure modularity.

📌 Used In: React, Vue.js, Angular.

5. Flux Architecture (Redux)

• Actions → Define events.
• Dispatcher → Sends actions to stores.
• Stores → Manage application state.
• View → UI updates based on store changes.

📌 Used In: React with Redux for predictable state management.

6. Microfrontend Architecture

• Breaking UI into independent micro-apps that communicate via APIs.
• Each microfrontend can use different tech stacks.
• Allows separate teams to develop and deploy components independently.

📌 Used In: Large-scale enterprise applications.

Choosing the Right Architecture

🔹 For simple UI apps → Component-Based or MVC
🔹 For complex UI with state management → MVVM or Flux (Redux)
🔹 For scalable enterprise apps → Microfrontend