So sánh phương pháp

	Phát hiện Mùi Kiến trúc	Đo lường Nợ Kỹ thuật
Lĩnh vực	Kỹ thuật phần mềm	Kỹ thuật phần mềm
Họ	Process / pipeline	Process / pipeline
Năm ra đời	2009	1992
Người khởi xướng	Martin Fowler and García et al.	Ward Cunningham
Loại	pattern-based analysis	quantitative assessment
Công trình gốc	Fowler, M. (2018). Code smell. Martin Fowler's Website.	Cunningham, W. (1992). The WyCash Portfolio Management System. OOPSLA 92 Experience Report.
Tên gọi khác	design smell detection, architectural debt analysis, system quality assessment	debt metrics, code health scoring, maintenance burden assessment
Liên quan	4	4
Tóm tắt	Architecture smells are recurring patterns in system structure that indicate potential design problems. Introduced by García et al. (2009), these patterns signal violations of architectural principles (modularity, independence, abstraction) at system scale. Detection combines code metrics, dependency analysis, and pattern recognition to identify smells early, guiding refactoring and architectural improvements.	Technical debt represents accumulated shortcuts, deferred maintenance, and design compromises that incur future costs through slower development, higher defect rates, and deployment difficulty. Introduced by Ward Cunningham (1992), technical debt measurement quantifies these burdens using metrics like code complexity, duplication, test coverage gaps, and maintainability indices. Organizations use debt measurement to balance immediate delivery with long-term sustainability.