02 Olav Maassen -Xebia- Agile overview

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02 Olav Maassen -Xebia- Agile overview

  1. 1. AGILE: TOP FIVE REASONS WHY IT MATTERS TO YOU SAP Education Agile Event 21 November 2013 Olav Maassen Rev. 2013 – 01 10 September 2013 1
  2. 2. SUCCESS OF PROJECTS IS LOW Most important reasons: ‒ ‒ ‒ User/customer participation Management support Clear business goals Traditional Rev. 2013 – 01 Agile 12 augustus 2013 2
  3. 3. WHY THE OVERRUN? 25% of initial requirements change 41% of defects are due to insufficient or faulty requirements Source: https://www.box.com/shared/mg9kq3d17e 64% of features is seldom or never used Always O en Some mes Seldom or never Source: Chaos Report, Standish Group Rev. 2013 – 01 10 September 2013 3
  4. 4. REALITY OF SOFTWARE DEVELOPMENT Three things we wish were true: • The customer knows what he wants • Developers know how to build it • Nothing will change along the way Three things we have to live with: • The customer discovers what he wants • The developers discover how to build it • Many things change along the way In software development, an empirical approach generally yields better results than a prescriptive one. Our current approach can be improved. Source: https://www.box.com/shared/mg9kq3d17e Source: Henrik Kniberg Rev. 2013 – 01 10 September 2013 4
  5. 5. AGILE MANIFESTO We are uncovering better ways of developing software by doing it and helping others do it. Through this work we have come to value: Individuals and interactions Working software Customer collaboration Responding to change over over over over processes and tools comprehensive documentation contract negotiation following a plan “While there is value in the items on the right, we value the items on the left more” Rev. 2013 – 01 12 augustus 2013 5
  6. 6. THE MANIFESTO’S MISSING LINE EXPERIMENTATION over IMPLEMENTATION See Xebia Blog - http://blog.xebia.com/2013/06/13/constructing-your-parachute-on-the-way-down-overcoming-organizational-gravity-for-smarties/ Rev. 2013 – 01 10 September 2013 6
  7. 7. RON JEFFRIES Agility is the application of common sense with an uncommon level of discipline Rev. 2013 – 01 10 September 2013 7
  8. 8. AGILE IS …..UHHH Philosophy ‒ Positive humanity, power of collaboration, motivation by Authority, Mastership, Purpose, … Culture ‒ Give room to creativity, self-organization, make mistakes and learn, responsibility and feedback, … Attitude / Behavior / Mindset ‒ Daring, entrepreneurial, quality, initiative, responsible, energetic, can do!, committed, … Collaboration ‒ Constructive, helpful, together, open, respectful, … Process / Approach ‒ Source: https://www.box.com/shared/mg9kq3d17e Short cycle time, transparent, feedback, create value, self-organization, incremental, … www.xebia.com Personal Agility Samen Betrouwbaar Persoonlijke omgang Open Constructief Respectvol Hulpvaardig Daadkracht / Can do Durf Ondernemend Iteratief Personal Agility Grondhouding Kwaliteit Feedback zoeken Oplossingsaanpak Opknippen Verantwoordelijk Gecommitteerd Initierend Value/Doel gericht Als team Scherpe focus Lerend Werkwijze Effectief Impediments expliciet Efficient page 33 © Xebia 2 0 1 1 Rev. 2013 – 01 10 September 2013 8
  9. 9. INCREMENTAL VS ITERATIVE Incremental: Build one part completely at a time based on the original idea. Iterative: Build a rough version, validate this and continue building bilding more quality and functionality in. Rev. 2013 – 01 10 September 2013 9
  10. 10. WHICH LEAN/AGILE METHOD DO YOU FOLLOW MOST CLOSELY? Source: https://www.box.com/shared/mg9kq3d17e Source: Agile Survey 2011, Xebia - http://www.xebia.com/agilesurvey2011 Rev. 2013 – 01 10 September 2013 10
  11. 11. Rev. 2013 – 01 10 September 2013 11
  12. 12. Rev. 2013 – 01 10 September 2013 12
  13. 13. 1: REDUCE RISK EARLY Risk Agile Waterfall Time Rev. 2013 – 01 12 augustus 2013 13
  14. 14. 2: BETTER TIME TO MARKET Value Agile Waterfall Time Rev. 2013 – 01 12 augustus 2013 14
  15. 15. 3: EFFECTIVE BUSINESS ENGAGEMENT & COLLABORATION Waterfall Miiddle End Iterative Fased Traditional Full Agile Business Engagement Begin Flexible = Business Interaction Rev. 2013 – 01 12 augustus 2013 15
  16. 16. 4: ADAPT TO CHANGING CONDITIONS Rev. 2013 – 01 10 September 2013 16
  17. 17. NEW PRODUCT DEVELOPMENT Unpredictable Learn from doing Constant improvement Adapt to change Decide as late as possible Practices as starting point Source: https://www.box.com/shared/mg9kq3d17e Rev. 2013 – 01 10 September 2013 17
  18. 18. 5: REDUCE WASTE Always O en Some mes Source: https://www.box.com/shared/mg9kq3d17e Rev. 2013 – 01 Seldom or never 10 September 2013 18
  19. 19. TOP 5 REASONS AGILE IS IMPORTANT FOR YOU 1. 2. 3. 4. 5. 6. 7. 8. Reduce Risk Early Better Time to Market Effective Business Engagement & Collaboration Adapt to changing conditions Reduce Waste Higher Quality Higher Confidence through Transparency More Engaged Employees Source: https://www.box.com/shared/mg9kq3d17e Rev. 2013 – 01 10 September 2013 19
  20. 20. ANY QUESTIONS LEFT ON THE BOARD? Rev. 2013 – 01 10 September 2013 20

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