February 17, 2025
In Agile and Scrum methodologies, the Definition of Ready (DoR) is a complementary concept that ensures work items are ready before entering a sprint.
. It serves as a checklist of criteria a user story or task shall meet to be considered ready for development. This practice enhances clarity and efficiency within the development process.
The DoR establishes a shared understanding among team members about when a backlog item is ready to be worked on. By opting for transparent criteria, it helps prevent the inclusion of ill-defined tasks in a sprint, thereby reducing potential delays and rework. This alignment ensures that the team can focus on delivering value without unnecessary interruptions.
A well-crafted DoR typically includes the following elements:
The user story or task should be articulated in a way that all team members understand its purpose and scope.
Specific conditions that must be met for the work item to be accepted as complete.
Any external factors or prerequisites shall be considered for the task’s progress.
The work item should be appropriately sized to be completed within a sprint and assigned an estimated effort.
The item should have clear parameters allowing testing to confirm it meets the acceptance criteria.
These components align with the INVEST criteria—Independent, Negotiable, Valuable, Estimable, Small, and Testable—which serve as a guideline for preparing effective user stories.
Adopting a DoR offers several advantages:
It fosters better communication within the team, ensuring everyone understands what constitutes a ready item.
With well-prepared tasks, the team can execute work more efficiently, minimizing the need for mid-sprint clarifications.
By identifying and addressing potential issues early, the team can reduce the likelihood of encountering obstacles during development.
A clear DoR helps in planning and forecasting, as the team has a better grasp of the work involved.
Developing an effective DoR involves collaboration among all team members, including product owners and stakeholders. It’s essential to tailor the DoR to the team’s specific context and revisit it regularly to ensure it remains relevant and effective. This iterative approach allows the team to adapt to changes and continuously improve their processes.
In summary, the Definition of Ready is a complementary tool in Agile and Scrum practices that ensures work items are adequately prepared before development. By establishing clear criteria, it promotes efficiency, reduces risks, and enhances the overall quality of the deliverables.