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Lean for scrum teams


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Lean for scrum teams

  1. 1. Lean for Scrum Teams Savita Pahuja
  2. 2. Challenges with Scrum Teams Scrum Kaizen Lean Waste Removal Limit WIP
  3. 3. Scrum
  4. 4. Challenges • Many stories remain incomplete • Incomplete Testing • Inability to handle the interruptions • Estimation takes too long • Lack of predictability of business value delivered • Difficulties with distributed teams • Inability to create the requisite cross-functional teams
  5. 5. Measure Progress 0 10 20 30 40 50 60 70 80 90 100 S1 S2 S3 S4 S5 S6 S7 S8 S n Velocity Velocity
  6. 6. Kaizen
  7. 7. Lean
  8. 8. Lean
  9. 9. Lean in Software Development 1. Eliminate waste 2. Amplify learning 3. Decide as late as possible 4. Deliver as fast as possible 5. Empower the team 6. Build integrity in 7. See the whole
  10. 10. Eliminating Waste Insufficient requirements Slow / Poor Communication Technical Debt Unused code or features Rework Too Much detailed Requirements Handoffs between teams
  11. 11. Apply Waste Removal in Scrum Teams Waste Backlog Writing unit tests after development Less automation testing Preparing requirements document Sequence Diagram, Class Diagram etc Manual Builds Wait time because of dependency on other teams
  12. 12. Limit Work in Progress To DO In Progress Done First Day of the Sprint
  13. 13. Limit Work in Progress To DO In Progress Done Middle of the Sprint
  14. 14. Limit Work in Progress To DO In Progress Done Last day of the Sprint
  15. 15. Lean Approach - Limit Work in Progress To DO In Progress (3) Done
  16. 16. Remove Delays in Workflow Value Stream Map
  17. 17. Reduce Wait Times Lead Time
  18. 18. Scrum within Lean-Thinking Benefits Focus on entire development cycle Eliminate waste Remove delays in the workflow Limit WIP Build quality in