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<p>MVC (Model-View-Controller), MVVM (Model-View-ViewModel), and Flux are architectural patterns used in software development, particularly in web and mobile application development.</p>
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<p>Each of these patterns provides a structured way to separate concerns and manage the flow of data and user interfaces in an application.</p>
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<h3><a href="https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93controller">MVC (Model-View-Controller)</a></h3>
<p>MVC is one of the oldest architectural patterns, dating back to the 1970s. It was originally designed for desktop applications and later adapted to web development. In MVC, the application is divided into three main components: <code>Model</code>, <code>View</code>, and <code>Controller</code>.</p>
<p>In MVC, the Model and View can have direct interactions, which can lead to a tight coupling between these components.</p>
<p><strong>Analogy:</strong>
Imagine a restaurant. The Model represents the ingredients, recipes, and cooking instructions. The View is the menu that displays these dishes to the customers. The Controller is the chef who prepares the dishes based on the customer's order. The chef (Controller) takes input from the menu (View), prepares the food (uses the ingredients and instructions from the Model), and serves it to the customer.</p>
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<h3><a href="https://en.wikipedia.org/wiki/Model%E2%80%93view%E2%80%93viewmodel">MVVM (Model-View-ViewModel)</a></h3>
<p>MVVM is a more recent architectural pattern, and it's commonly used in modern web and mobile app development. In MVVM, the application is divided into three main components: Model, View, and ViewModel.</p>
<p>MVVM introduces the ViewModel, which serves as an intermediary between the View and Model, ensuring that the View is not directly tied to the Model. This separation helps maintain a cleaner and more testable codebase.</p>
<p><strong>Analogy:</strong>
Consider a real estate agency. The Model represents the properties (e.g., houses, apartments), their details, and pricing. The View is the property listings shown to the potential buyers. The ViewModel acts as a real estate agent who understands what the buyers are looking for, translates their needs into property choices (based on the Model), and presents those choices in the listings (View).</p>
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<h3><a href="https://www.freecodecamp.org/news/how-to-use-flux-in-react-example/">Flux</a></h3>
<p>Flux is an architectural pattern primarily used with React.js for building user interfaces. It's designed to handle the flow of data and actions in a one-way direction, making it especially suitable for managing complex state in web applications.</p>
<p>Flux ensures that data changes in the application occur in a controlled, predictable manner. It helps manage complex state and data interactions in applications, particularly those with user interfaces.</p>
<p><strong>Analogy:</strong>
Imagine a manufacturing assembly line. The View is the end product, and the Model represents the raw materials and data. The Dispatcher is like a conveyor belt that moves materials from one station to another. The Stores are stations along the conveyor belt where data can be processed and modified. The Actions are like levers or buttons that workers can use to signal changes in the assembly process.</p>

MVC vs MVVM vs Flux

It would be great if you can talk about these high-level architecture topics. This article is helpful to understand the differences. Do notice that th…