Which principle emphasizes the importance of delivering working software frequently?

The principle that emphasizes the importance of delivering working software frequently aligns with agile methodologies, which prioritize early and continuous delivery of valuable software. Delivering working software frequently allows for regular feedback from users and stakeholders, enabling teams to make adjustments and improvements throughout the development process. This practice helps ensure that the software remains relevant and meets user needs, fostering a more adaptable and responsive development environment.

This approach also supports shorter development cycles, allowing for faster identification of issues and quicker turnarounds on enhancements. Frequent delivery is a key characteristic of agile frameworks, as it leads to better collaboration among team members and stakeholders, and increases overall customer satisfaction by validating the product incrementally.

In contrast, the other options either focus on less effective practices or imply constraints that hinder agility and responsiveness, such as complete documentation without prioritizing working software or delivering only at project completion, which delays feedback and value delivery.