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Creating a Culture of Software Craftsmanship

Creating a Culture of Software Craftsmanship. @ KeithDHar. keithdharrison. Agenda. Managing Complexity How to creating a culture of software craftsmanship. Why Projects Fail. Fail For Technical Reasons. Uncontrolled Complexity. Accidental. Languages IDEs CI/CD. Essential.

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Creating a Culture of Software Craftsmanship

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  1. Creating a Culture of Software Craftsmanship @KeithDHar keithdharrison

  2. Agenda • Managing Complexity • How to creating a culture of software craftsmanship

  3. Why Projects Fail

  4. Fail For Technical Reasons Uncontrolled Complexity

  5. Accidental • Languages • IDEs • CI/CD

  6. Essential • Business rules • Interactions with real world • Algorithms

  7. How complex? • Data from byte to petabyte • Millions lines of code

  8. What happens if I don’t Manage Complexity? • Defects • Ever increasing dev times • Afraid to change • No reuse • Unhappy developers • Rewrites

  9. Func1() var1 Func4() Func3() var2 Func2() var3

  10. Characteristicsof Good Design • Minimal complexity • Ease of maintenance • Loose coupling • Cohesion

  11. Levels of Design

  12. How do we create a culture of Software Craftsmanship?

  13. Deadlines Quality

  14. Refactor or hack? What do I name this variable? What do I test?

  15. EXAMPLES

  16. Reviews • Code reviews • Pair programming Reputational

  17. Group learning • Coding dojos • In house training sessions Moral

  18. Project Management • Quality Related Tasks Institutional Moral

  19. Conclusion • Create a culture of software culture to manage complexity • Think about your culture

  20. CODECRAFTCONF FRIDAY 14th SEPT 2018 ROYAL COLLEGE OF PHYSICIANS AND SURGEONS, GLASGOW

  21. @KeithDHar keithdharrison Questions?

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