Software architecture: Difference between revisions

Revision as of 05:54, 27 March 2024

Revision as of 06:00, 27 March 2024

Line 5:

The ''architecture'' of a software system is a [[metaphor]], analogous to the [[architecture]] of a building.<ref name="PERRY1992">{{Cite journal | last1 = Perry | first1 = D. E. | last2 = Wolf | first2 = A. L. | author-link2 = Alexander L. Wolf| doi = 10.1145/141874.141884 | title = Foundations for the study of software architecture | journal = [[ACM SIGSOFT Software Engineering Notes]]| volume = 17 | issue = 4 | pages = 40 | year = 1992 | url = http://users.ece.utexas.edu/~perry/work/papers/swa-sen.pdf| citeseerx = 10.1.1.40.5174 | s2cid = 628695 }}</ref> It functions as the blueprints for the system and the development project, which [[project management]] can later use to extrapolate the tasks necessary to be executed by the teams and people involved.

Software architecture design is commonly juxtaposed with [[software application design]]. Whilst [https://maddevs.io/blog/software-architecture-design/ application design] focuses on the design of the processes and data supporting the required functionality (the services offered by the system), software architecture design focuses on designing the infrastructure within which application functionality can be realized and executed such that the functionality is provided in a way which meets the system's [[non-functional requirement]]s.

Software architecture is about making fundamental structural choices that are costly to change once implemented. Software architecture choices include specific structural options from possibilities in [[Software design|the design of the software]].