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Backend Architecture Patterns Guide | MVC & Design Principles

This guide explores core architectural patterns for building robust and maintainable backend systems, focusing on MVC and layered architecture principles.

mysimulator teamUpdated June 2026≈ 3 min read▶ Open the simulation

Backend Architecture Patterns

Complete Guide to MVC & Design Principles

Understanding Backend Architecture

Presentation layer handles user interface and request/response. Presen

API endpoints. Presentation layer is entry point for requests.

Business layer contains business logic and rules. Business layer processes data and implements business

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code organization, maintainability, and testability. MVC is fundamenta

What is layered architecture?

Layered architecture organizes code into tiers (presentation, business, data). Layers have clear boundaries

Frequently asked questions

What is repository pattern?

What is repository pattern?

Repository pattern abstracts data access?

Repository pattern abstracts data access layer. Repositories provide interface for data operations,

independent of data source. Repository p?

independent of data source. Repository pattern improves testability and flexibility.

What is service layer pattern?

What is service layer pattern?

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