What do you know about the Kanban methodology?

Kanban is an agile project management method focused on visualizing the workflow, limiting work in progress (WIP), and continuous improvement.

Core principles:

1. Visualization: Using a Kanban board to display the stages of the workflow and current tasks.
2. Limiting WIP: Setting limits on the number of tasks at each stage to prevent overload and increase throughput.
3. Flow management: Analyzing and improving the speed of task movement across the board, identifying and removing bottlenecks.
4. Explicit rules: Defining clear rules for each stage of the workflow and the criteria for readiness (DEFINITION OF DONE).
5. Feedback acceptance: Regular collection and analysis of data to make changes and improve the process.
6. Collaborative development: A culture of continuous improvement, involving all team members in optimizing the workflow.

Key elements:

• Kanban board: Visual representation of the workflow with columns corresponding to stages (e.g., To Do, In Progress, Testing, Done).
• Cards: Visual representation of tasks or work items on the board.
• Columns: Stages of the workflow.
• WIP limits: Maximum number of cards in a column.
• Commitment points: Moments when a task is taken into work.
• Delivery points: Moments when a task is considered completed.

Advantages:

• Flexibility and adaptability to changes.
• Transparency of the workflow.
• Reduction of cycle time.
• Focus on delivering value.
• Continuous improvement.

Application in QA:

• Visualization of testing stages (e.g., Requirements analysis, Test case writing, Testing, Regression, Done).
• Management of test task flow.
• Limiting the number of testing tasks in progress simultaneously.
• Quick response to changes and priorities.
• Use of metrics (e.g., test cycle duration) to improve the testing process.