Technical Debt - Simply Explained

Thessaloniki Java meetup - December 2015

Transcript

1. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   Simply Explained
   Simply Explained
   

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2. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   Software is eating the world
   Software is eating the world
   

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3. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   Technical Debt is Eating Software
   Technical Debt is Eating Software
   

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4. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   Formal Definition of Technical
   Formal Definition of Technical
   Debt
   Debt
   If the debt grows large enough, eventually
   the company will spend more on servicing
   its debt that it invests in increasing the
   value of its other assets
   Steve McConnell – Author of Code Complete
   

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5. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   The Kitchen Metaphor
   The Kitchen Metaphor
   

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6. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   Is all Technical Debt bad?
   Is all Technical Debt bad?
   

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7. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   Is all Technical Debt bad?
   Is all Technical Debt bad?
   There's no such thing as
   There's no such thing as
   software without Technical
   software without Technical
   Debt
   Debt
   

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8. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   How Technical Debt affects
   How Technical Debt affects
   Software Development?
   Software Development?
   

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9. Thessaloniki Java Meetup – December 2015
   Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
   Patroklos Papapetrou @softwaregarden
   @softwaregarden
   #technicaldebt
   #technicaldebt
   How eliminating Technical Debt
   How eliminating Technical Debt
   affects Software Development?
   affects Software Development?
   

   View Slide

10. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    How eliminating Technical Debt
    How eliminating Technical Debt
    affects Software Development?
    affects Software Development?
    

    View Slide

11. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    How eliminating Technical Debt
    How eliminating Technical Debt
    affects Software Development?
    affects Software Development?
    

    View Slide

12. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    How eliminating Technical Debt
    How eliminating Technical Debt
    affects Software Development?
    affects Software Development?
    

    View Slide

13. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    How eliminating Technical Debt
    How eliminating Technical Debt
    affects Software Development?
    affects Software Development?
    

    View Slide

14. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    How eliminating Technical Debt
    How eliminating Technical Debt
    affects Software Development?
    affects Software Development?
    

    View Slide

15. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Technical Debt Flavors
    Technical Debt Flavors
    

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16. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Design Debt
    Design Debt
    

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17. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Testing Debt
    Testing Debt
    

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18. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Documentation Debt
    Documentation Debt
    

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19. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Defect Debt
    Defect Debt
    

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20. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Expressing Technical Debt
    Expressing Technical Debt
    

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21. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Technical Debt Metrics
    Technical Debt Metrics
    

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22. Thessaloniki Java Meetup – December 2015
    Thessaloniki Java Meetup – December 2015 Patroklos Papapetrou
    Patroklos Papapetrou @softwaregarden
    @softwaregarden
    #technicaldebt
    #technicaldebt
    Technical Debt Questions?
    Technical Debt Questions?
    

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