This article proposes an object-oriented analysis (OOA) technique based on the unified modeling language (UML). The technique emphasizes its OOA process, that is composed of the following activities: ...

HVAC product selection is not as easy as it sometimes seems. For sure, the key part of engineering is the KIS principle (Keep It Simple). However, the KID principle (Keep It Defendable) is even more ...

Five common errors in requirements analysis (and how to avoid them) Your email has been sent Problem 1 Customers don’t (really) know what they want Problem 2 Requirements change during the course of ...

Identifying design opportunities involves spotting problems or needs that can be improved through design A design brief clearly describes the problem, goals, and specific requirements of the project ...

Community driven content discussing all aspects of software development from DevOps to design patterns. Functional requirements and user stories create the blueprint for software applications. A good ...