ソフトウェアがバグだらけで何が悪い

株式会社リンケージ様、NE株式会社合同勉強会での発表資料です
7分枠での発表となります。

Transcript

1. 
   
   Linkage-NE ߹ಉษڧձ / 2023.08.18
   
   
   Hideki Kinjyo
   
   
   GitHub: o0h / Twitter: @o0h_
   

   

   [഑෍൛]
   

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2. ࣗݾ঺հ
   /
   
   
   GitHub: @o
   0
   h / Twitter: @o
   0
   h_
   
   
   FW CakePHP
   
   
   
   

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3. ࣗݾ঺հ
   /
   
   
   GitHub: @o
   0
   h / Twitter: @o
   0
   h_
   
   
   FW CakePHP
   
   
   
   

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4. 
   

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5. ' '
   
   

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6. 
   
   
   

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7. ʮग़͞ͳ͍ʯͱʮಈ͔ͳ͍ʯΜͰ͢ΑͶ
   

   http://localhost:
   8 0
   8 0
   
   
   
   PO
   

   PO
   
   
   
   
   

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8. ʮग़͠ʯͯɺʮಈ͖ग़͠ʯͯɻ
   
   
   

   
   
   
   
   
   

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9. §1
   
   
   §2
   
   
   §3
   
   
   §4
   

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10. ඼࣭ͱ͸
    
    
    , ,
    ( )
    
    
    [ग़య] ϫΠϯόʔάͷγεςϜࢥߟ๏ ιϑτ΢ΣΞจԽΛ૑Δʪ1ʫ P7
    
    
    ᴷ G.M.ϫΠϯόʔά (ஶ), େ໺ ኹ࿠ (ஶ)
    
    

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11. ඼࣭ͱ͸
    ,
    
    
    ,
    [ग़య] ϫΠϯόʔάͷγεςϜࢥߟ๏ ιϑτ΢ΣΞจԽΛ૑Δʪ1ʫ P15
    
    
    ᴷ G.M.ϫΠϯόʔά (ஶ), େ໺ ኹ࿠ (ஶ)
    
    -
    
    
    -
    
    
    -
    
    
    -
    
    
    -
    
    
    -
    
    
    -
    

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12. ʮ͋ͪΒʯͱʮͪ͜ΒʯͷՁ஋͸૬൓͢Δͷ͔ʁ
    

    
    

    

    

    
    
    
    

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13. ιϑτ΢ΣΞͷਐԽͷ๏ଇ
    M. Lehman
    

    Programs, Life Cycles, and Laws of Software Evolution
    
    
    
    
    
    
    
    

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15. 
 

    ( )
    
    

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16. 
    
    ( )
    
    

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17. 

    
    

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18. §1
    
    
    §2
    
    
    §3
    
    
    §4
    
    
    

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19. 
    
    
    
    
    

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20. ಓಙ্ͷ໰୊Ͱ͸ͳ͍
    , ,
    
    
    1.
    
    
    袈
    , ,
    
    
    2. ,
    [ग़య] ϫΠϯόʔάͷγεςϜࢥߟ๏ ιϑτ΢ΣΞจԽΛ૑Δʪ1ʫ P196
    
    
    ᴷ G.M.ϫΠϯόʔά (ஶ), େ໺ ኹ࿠ (ஶ)
    
    

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21. ʮԿ͕໰୊͔ʯ΋ओ؍Ͱܾ·Δ͕ɾɾ
    1,000 ,
    

    ( )
    

    [ग़య] ϫΠϯόʔάͷγεςϜࢥߟ๏ ιϑτ΢ΣΞจԽΛ૑Δʪ1ʫ P196
    
    
    ᴷ G.M.ϫΠϯόʔά (ஶ), େ໺ ኹ࿠ (ஶ)
    
    

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22. 

    

    
    

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23. ͕࣌ؒͳ͍͔Βˠ͕࣌ؒͳͯ͘ˠ͕࣌ؒͳ͍
    
    
    :
    
    
    
    
    
    :
    
    
    
    
    [ग़య]࣮ફιϑτ΢ΣΞΤϯδχΞϦϯάʢୈ9൛ʣʰ15.3 ιϑτ΢ΣΞ඼࣭ͷδϨϯϚʱ
    
    
    ᴷ Roger S. Pressman (ஶ)ɺBruce R. Maxim (ஶ)ɺSEPA຋༁ϓϩδΣΫτ(༁)
    
    

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24. όά͸݁ߏΑ͘ޮ͘஄ؙͰ͋Δ(ͨͩ͠ຯํʹ)
    
    
    (
    
    
    
    
    
    
    

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25. §1
    
    
    §2
    
    
    §3
    
    
    §4
    
    
    

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26. Quality is Free
    
    
    
    
    
    
    

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27. Quality is Free
    
    
    
    
    
    

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28. ࿕ใʂόά͸ૣ͘ङΔͱ͍҆
    
    
    [ग़య]࣮ફιϑτ΢ΣΞΤϯδχΞϦϯάʢୈ9൛ʣ
    
    
    ᴷ Roger S. Pressman (ஶ)ɺBruce R. Maxim (ஶ)ɺSEPA຋༁ϓϩδΣΫτ(༁)
    
    

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29. ʮ༧๷ʯ͕࠷΋͓ങ͍ಘ
    

    
    
    

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30. Ώ͑ʹզʑʹ͸ʮ༧๷ʯ͕େࣄ
    
    
    
    
    
    
    

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31. Ώ͑ʹզʑʹ͸ʮ༧๷ʯΛ͠Α͏
    
    
    bug
    fi
    x( )
    
    
    
    
    
    

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32. [େࣄ] อकੑΛอक͠ଓ͚Δ
    PJ
    PJ
    
    
    
    [ग़య] ϫΠϯόʔάͷγεςϜࢥߟ๏ ιϑτ΢ΣΞจԽΛ૑Δʪ1ʫ ਤ15-11
    
    
    ᴷ G.M.ϫΠϯόʔά (ஶ), େ໺ ኹ࿠ (ஶ)
    

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33. ΍͍ͬͯ͜͏ʂ
    
    
    

    

    ( | )
    
    
    
    

    
    
    
    
    
    
    
    
    
    
    
    

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34. Q.
    
    
    A.
    
    

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35. ͓͠·͍ʂ
    ͓෇͖߹͍͍͖ͨͩ
    

    ͋Γ͕ͱ͏͍͟͝·ͨ͠
    

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