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Why software architecture?

 

Software architecture provides a structured approach to translating requirements into the design of a software system while considering constraints. It ensures that the system is scalable, maintainable, and aligned with business and technical goals.

Structure

Software architecture defines the structure of the target system by decomposing it into components. Functions outlined in the requirements are assigned to different components, ensuring modularity and clarity. To meet functional and non-functional requirements, the relationships and interactions between these components are carefully designed.

Quality

Software architecture establishes the expected quality attributes of the system and facilitates trade-offs between them. Through trade-off analysis, different quality attributes—such as performance, scalability, security, and maintainability—are prioritized to balance competing needs.

Architecture Principles

To achieve the desired quality attributes, architecture principles define strategies, structural patterns, and the selection of tools. Established architectural styles, frameworks, and best practices are identified and applied to guide system design, ensuring consistency and efficiency.

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