| Design walkthrough - | (Software Engineering) a formal technical review of the design |
| Detail design - | (Software Engineering) a design activity that focuses on the creation of an algorithm |
| Documentation - | (Software Engineering) descriptive information |
| Documents - | (Software Engineering) deliverables produced as part of the software engineering process |
| Domain analysis - | (Software Engineering) an object-oriented software engineering activity that attempts to identify classes that are relevant to an entire application domain, rather than a specific application |
| Equivalence partitioning - | (Software Engineering) a black-box testing method |
| Errors - | (Software Engineering) a lack of conformance found before software is delivered to the customer |
| Estimation - | (Software Engineering) a project planning activity that attempts to project effort and cost for a software project |
| Extreme programming - | (Software Engineering) an agile process model that emphasizes scenario-based planning, incremental delivery, refactoring, pair programming and continuous testing. |
| FAST - | (Software Engineering) Facilitated application specification techniques, a structured meeting between developer and customer; intent is to define basic requirementsFormal methods - |