Scrum vs Kanban: Is there really a battle?

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Slides from my talk at TopConf 2014 comparing Scrum and Kanban.

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Scrum vs Kanban: Is there really a battle?

  1. 1. Scrum vs Kanban: Is there really a battle? Flavius Stef AgileWorks Bucharest 2014 1.1
  2. 2. In I.T. since 2002 Agile-Lean Coach and Trainer Former: – Web Developer – Project Manager – Scrum Master – Product Owner – Co-founder Flavius Stef
  3. 3. MECHANICS OF SCRUM MECHANICS OF KANBAN COMPARE SCRUMBAN MIX AND MATCH
  4. 4. Scrum Kanban Both?
  5. 5. MECHANICS OF SCRUM MECHANICS OF KANBAN COMPARE SCRUMBAN MIX AND MATCH
  6. 6. Product Backlog Stakeholder (Client) Stakeholder (User) Stakeholder (VP Marketing) Product Owner
  7. 7. Development Team FE DEV DEV QA DEV BE DEV UX Scrum Master
  8. 8. SPRINT 1-4 WEEKS Product Backlog Sprint Backlog Potentially Shippable Product Increment
  9. 9. Meetings Plan Plan DAY 9 DAY 10 DAY 1 DAY 2 DAY 9 DAY 10 DAY 1 DAY 2 ... Demo Improve Demo Improve Sprint 6 Sprint 7 Sprint 8
  10. 10. Results Deliver frequently Empower the team Align stakeholders Improve continuously Build quality in Visualize progress   
  11. 11. Poll Those who do it Would you recommend it?
  12. 12. MECHANICS OF SCRUM MECHANICS OF KANBAN COMPARE SCRUMBAN MIX AND MATCH
  13. 13. Visualize your workflow ANALYZE IMPLEMENT REVIEW DEPLOY Analyze Implement Review Deploy
  14. 14. Visualize your workflow
  15. 15. Limit WIP Analyze (3) Implement (4) Review (1) Deploy (5)
  16. 16. Limit WIP
  17. 17. Make policies explicit Analyze (3) Implement (4) Review (1) Deploy (5)
  18. 18. Make policies explicit LeanKit
  19. 19. Manage flow ANALYZE IMPLEMENT REVIEW DEPLOY DONE
  20. 20. Manage flow
  21. 21. Improve as a team Analyze (3) Implement (4) Review (1) Deploy (5) ANALYZE IMPROVE
  22. 22. Improve as a team Analyze (3) Implement (4) Review (1) Deploy (5) ANALYZE IMPROVE WHAT? WORKFLOW LIMITS POLICIES
  23. 23. Live
  24. 24. Results Absorb variation Visualize progress Reveal bottlenecks Reduce lead time Balance capability with demand Deliver predictably   
  25. 25. Poll Those who do it Would you recommend it?
  26. 26. MECHANICS OF SCRUM MECHANICS OF KANBAN COMPARE SCRUMBAN MIX AND MATCH
  27. 27. VersionOne: State of Agile (2013)
  28. 28. Scrum Alliance: State of Scrum (2013)
  29. 29. Stable requirements – or – Random demand
  30. 30. Meet commitments – or – ensure flow
  31. 31. Burndown Cumulative Flow Diagram – or –
  32. 32. Service level – or – “ “ By July 31st you'll get A, B, C and maybe D. Select 5 items you want delivered in 10 days. Delivery estimate
  33. 33. Teams and roles Product Owner Development Team ScrumMaster
  34. 34. MECHANICS OF SCRUM MECHANICS OF KANBAN COMPARE SCRUMBAN MIX AND MATCH
  35. 35. Add workflow TO DO DOING DONE
  36. 36. Add workflow TO DO DOING DONE TO DO DESIGN DEV REVIEW DONE
  37. 37. Limit WIP in sprint TO DO DOING DONE TO DO DESIGN DEV REVIEW DONE (2) (2) (1)
  38. 38. Decouple cadences Plan Plan Plan Sprint 6 Sprint 7 Sprint 8 Demo Retro Demo Retro Demo Retro
  39. 39. Decouple cadences Plan Plan Plan Demo Retro Demo Retro Demo Retro Plan Plan Plan RetroRetroRetro Retro Demo Retro Retro
  40. 40. Different levels of detail TO DO DOING DONE Sprint Board IDEAS ANALYSIS UX READY THIS SPRINT UAT DONE Product Board
  41. 41. Story time
  42. 42. MECHANICS OF SCRUM MECHANICS OF KANBAN COMPARE SCRUMBAN MIX AND MATCH
  43. 43. You are the Chef
  44. 44. XP Practices Test-Driven Development Continuous Integration Simple Design Coding Standard … 9 more
  45. 45. Lean Startup Practices Minimum Viable Product Product Metrics A/B Testing Continuous Deployment
  46. 46. Don't Cargo Cult Ex: Why do we need a Product Owner? Ex: Why do we need visual management?
  47. 47. It's your recipe But what do you want? - productivity - quality - fast time to market - empowerment - adaptability - etc.
  48. 48. Kanban&Scrum coaching&training flavius.stef@mozaicworks.com THANKS FIND ME ONLINE flaviusstef.wordpress.com Search: Twitter, LinkedIn, FB This presentation on SlideShare: http://www.slideshare.net/fstef
  49. 49. Photo credits Transformers: http://www.rarewallpapers.com/movies/optimus-prime-vs-megatron-577/ Cargo Cult: https://flic.kr/p/bwXYfa Ingredients: https://flic.kr/p/4r5jgy Coffee and cookie: https://flic.kr/p/axF5pF Windows 95: https://flic.kr/p/8DvCNo Books: https://flic.kr/p/7PozJp The Glitch Guys: https://flic.kr/p/6aLzKu Clock: https://flic.kr/p/8QLNKa Faucet: http://mocoloco.com/archives/hansa_hansacanyon_faucet2.jpg

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