Which architecture does Magento utilize for building a site?

Magento primarily employs the Model View Controller (MVC) architecture for building a site. The MVC architecture is a design pattern that separates an application into three interconnected components: the Model, which manages the data and business logic; the View, which presents the data to the user; and the Controller, which handles user input and interactions. This separation allows for more organized code, making it easier to manage and scale the application.

In Magento, the MVC architecture enables developers to create complex e-commerce applications efficiently, as it allows for changes to be made in one area without affecting others. This modular approach is particularly advantageous in large-scale applications where scalability and maintainability are crucial.

While other architectural paradigms may also be present in various aspects of Magento, such as component-based design through its modules, the core interaction and structure fundamentally align with MVC principles. This architectural choice plays a critical role in how Magento approaches development, making it a powerful platform for building robust e-commerce sites.