Who Is Software Architecture Designed For? Exploring 4+1 Views and Documentation
This article examines the purpose of software architecture by identifying its diverse stakeholders, detailing the refinement process, illustrating the 4+1 view model with diagrams, outlining documentation practices, summarizing key takeaways, and previewing the next installment on deployment architecture.
1. Who Is Architecture Designed For?
Architecture must serve multiple stakeholders, each with distinct concerns and requirements.
Customer: Achieve business goals within constraints such as cost and launch time.
User: Deliver functional business features and maintain runtime quality.
Company: Ensure the project contributes to profitability.
Management: Provide a foundation for project management and staffing.
Development: Guide system development and development‑phase quality.
Testing: Define scope, methods, and acceptance criteria.
Operations: Address deployment, network environment, and hardware considerations.
Key insight: Architecture should be approached from various perspectives to satisfy the needs of all involved parties.
2. Architecture Refinement
3. 4+1 View
4. Architecture Documentation
5. Article Summary
6. Next Preview
Upcoming Part 7 will cover Deployment Architecture, including logical architecture, physical architecture, network segmentation, and capacity estimation.
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