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Software Craftsmanship against Nova Era

Software Craftsmanship against Nova Era

Koichi ITO

March 27, 2023
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  1. ৽࣌୅ʹ޲͔͏
    ιϑτ΢ΣΞ৬ਓؾ࣭
    Software Craftsmanship against Nova Era
    !LPJD

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  2. w աڈʹಡΜͩΑ͏ͳؾ͕͢Δ͚ΕͲɺ௨ಡ͠
    ͚ͨͬʁΛͨ·ʹಡΈฦ͍ͯ͠Δॻ੶
    w ঺հ͢Δॻ੶ͷ಺༰ʹ͸ͦΕ΄Ͳ৮Ε·ͤΜ
    w ͋Β͢͡͸௨ಡʹ͔ͣ͠
    w ͦͯ͠ɺࠓޙͷզʑͷ࢓ࣄʹ͍ͭͯߟ͑Δ࿩
    ࠓ೔ͷ͸ͳ͠

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  3. 3VCZY"HJMF
    2VJ[
    ಥવͰ͕͢ΫΠζͰ͢

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  4. 2

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  5. 3VCZ͕ग़ͯ͘Δͷ͸ॻ੶͸ͲΕʁ

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  6. 2

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  7. w "MJTUBJS$PDLCVSO
    w +F⒎4VUIFSMBOE
    w +JN)JHITNJUI
    w 1FUF.D#SFFO
    w 3PCFSU$.BSUJO
    ΞδϟΠϧϚχϑΣετʹॺ໊͕ͳ͍ͷ͸୭ʁ

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  8. ࠓ೔ͷҰ࡭

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  9. ϐΞιϯɾ
    Τσϡέʔγϣϯ

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  10. ιϑτ΢ΣΞ৬ਓؾ࣭
    ਪનͷݴ༿͸%BWFୡਓ5IPNBT

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  11. ஶऀϐʔτɾϚΫϒϦʔϯ
    wਪનͷݴ༿͕,FOU#FDLͷ91ࠇຊ
    ͷஶऀͰ΋͋Δ
    w౰࣌ϑϦʔͷιϑτ΢ΣΞ։ൃ
    ίϯαϧλϯτͩͬͨΒ͍͠
    wΞδϟΠϧϚχϑΣετʹ໊લ͕
    ͳ͍ͷ͕ෆࢥٞͳ͘Β͍ͷਓ෺

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  12. "NB[POͰങ͑·͢😅

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  13. ιϑτ΢ΣΞ։ൃͱ͍͏࢓ࣄ
    91&OEୈষ
    ʰςΠϥʔओٛͱιϑτ΢ΣΞʱ
    ιϑτ΢ΣΞ৬ਓؾ࣭ୈষ
    ʰ৬ਓͷ؅ཧʱ

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  14. w ௨ৗɺ෺ࣄ͸ܭըͲ͓ΓʹਐΉɻ
    w ہॴ࠷దԽ͸શମ࠷దԽʹͭͳ͕Δɻ
    w ਓ͸΄΅୅ସՄೳͰ͋ΓɺԿΛ͢΂͖͔
    Λࢦࣔ͢Δඞཁ͕͋Δɻ
    ͭͷ୯७Խ͞ΕͨԾఆ
    91&OEୈষʰςΠϥʔओٛͱιϑτ΢ΣΞʱΑΓ
    ςΠϥʔओٛͷਂԕͳܽؕͱ͞ΕΔ
    ϑϨσϦοΫɾςΠϥʔ d

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  15. w ςΠϥʔओٛ΁ͷ൓࿦ͱͯ͠෼ۀͷແବ
    w ϚχϡΞϧϫʔΧʔͱφϨοδϫʔΧʔͰ
    ٻΊΒΕΔ͜ͱͷҧ͍
    w ιϑτ΢ΣΞ։ൃͷத৺͕ਓͰ͋Δ͜ͱʹ
    ϑΥʔΧε͍ͯ͠Δ θϩ೥୅ײ͋;ΕΔ

    چ͍ιϑτ΢ΣΞ޻ֶؾ࣭΁ͷ൓佀

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  16. ʮՊֶత؅ཧ๏ʯͷܥේͰͳ͘
    ʮెఋ੍౓ʯʹΑΔਓͷ੒௕ʹ
    ϑΥʔΧεΛ͋ͯΔ
    ೥ ༁

    ೥ ༁

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  17. ख़࿅৬ਓ
    ιϑτ΢ΣΞ৬ਓͷεςʔδ
    δϟʔχʔϚϯ
    ϓϩμΫτ։ൃͷதͰͷెఋ੍౓
    ΞϓϨϯςΟε
    ٕܳͱख़࿅౓

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  18. w ΞϓϨϯςΟε͕͍Δͱ͖͸ϕςϥϯϝϯ
    όʔʹࠞͥͨνʔϜߏ੒ʹ͢Δ
    w ΞϓϨϯςΟεʹΞυόΠεͰ͖Δଘࡏͱ
    Ұॹʹ࢓ࣄΛ͢Δ͜ͱͰɺ࣮ࡍͷιϑτ
    ΢ΣΞ։ൃʹ͓͚ΔৼΔ෣͍Λഎத͔Βֶ
    ͿػձΛ֫ಘͰ͖Δ
    ҭ੒ͱ࣮ફΛΘ͚ͳ͍

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  19. w ੜ͖ͨڭࡐͷଆ໘ͱͯ͠ͷϓϩμΫτ։ൃ
    w '#$͔Βத్ೖࣾͯ͠ҭ੒༻ΧϦΩϡϥϜ
    ͸ͳ͘ϓϩδΣΫτ഑ଐ͚ͩͬͨΕͲɺͦ
    ΕͰΉ͠Ζ࣮ӡ༻͍ͯ͠ΔϓϩμΫτ͔Β
    ͷϑΟʔυόοΫΛಘΒΕͨ
    ࣮ફʹউΔ΋ͷͳ͠

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  20. w ਓੜ೥࣌୅ NKL

    w ϒϥΠΞϯɾΧʔχϋϯ͸ࡀ͘Β͍Ͱ
    ʰϓϩάϥϛϯάݴޠ(PʱΛ্Ѹʁ
    w ΤϯδχΞ͸͍ͭ͘ʹͳͬͯ΋੒௕Ͱ͖Δ
    w ݱ໾બखੜ໋Λͱͯ΋௕͘Ͱ͖Δ৬ۀ
    ख़࿅৬ਓͱͯ͠ͷਓੜ

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  21. ख़࿅৬ਓ
    ͱ
    *5اۀ
    IUUQTOPUFDPNUEUETOOGEB⒎B

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  22. ΤϯδχΞϦϯάͱ͸ԿͰ͔͢ʁ
    ٕܳ
    ୭͕΍ͬͯ΋͍ۙ݁ՌΛ
    ग़ͤΔΑ͏ʹ͢Δ࢓૊Έ
    !LBNJQP

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  23. w ͲΜͳϓϩδΣΫτʹͰ΋ϑΟοτ͢Δ
    ϑϦʔαΠζͷϓϩηε͸ͳ͍
    w ҰํͰ୭΋͕ಉ݁͡ՌΛಘΔ͜ͱ͕Ͱ͖Δ
    πʔϧྨ͕ॆ࣮ͯ͠׆༻Ͱ͖Δݱ୅
    w ৬ਓͱͯ͠ͷٕܳΛߴΊଓ͚Δ
    w ϓϩάϥϚʔͷ༏ྼͰೳྗࠩ͸Կेഒ͋Δʁ
    Φʔτϝʔγϣϯͱٕܳ

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  24. IUUQTTQFBLFSEFDLDPNLBLVUBOJNBLFJUGVO TMJEF
    +PCJTOPU1SPGFTTJPO

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  25. w ࢒೦ͳ͕ΒςΠϥʔཧ࿦͕࢒Διϑτ΢ΣΞ։ൃ
    ͷݱ৔͸͍·ͩ਺ଟ͋͘Δ͕·΍͔͞Εͳ͍
    w ਓ͸͋ΒΏΔπʔϧΑΓॏཁͰ͋Δɻ༏Εͨ
    ਓʑʹ༏ΕͨπʔϧΛ༩͑Ε͹ɺπʔϧΛ࣋ͨͳ
    ͍ਓʑΑΓ΋ޮ཰্͕͕Δ άϥσΟɾϒʔν

    w ਓͻͱΓͻͱΓͷ੒௕ʹয఺͕౰ͨΔ΂͖ɻ࣮ࡍ
    ੲ͔Βͣͬͱͦ͏ɻ
    ͜͜·Ͱطʹਓྨ͕า͍ͨ੻

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  26. /PWB&SB
    /PWB&SBJTUIFQBTTBHFUPZPVSNJOE
    "OEGPSFWFSZPVNBZpOEBCFUUFSUJNF
    /PWB&SBCSJOHUIFBOHFMTCBDLUPMJGF-JGF

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  27. (15͕ੌ͍Β͍݅͠
    ΠϯλʔωοτΛத৺ʹۀք૽વʁ
    What is life all about?
    &NCSBDF$IBOHFʹ͍ͭͯߟ͑Α͏

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  28. w ہॴ͝ͱʹਓྨΛ௒͍͍͑ͯͬͯΔ
    w ιϑτ΢ΣΞ։ൃ͸ғޟɺকعɺνΣεͷΑ͏
    ͳήʔϜͷউഊ৚͕݅͸͖ͬΓͨ͠ྨͷ΋ͷͰ
    ͸ͳ͍
    w ڝٕͱͯ͠ͷ໘ന͕͞ݮͬͨΘ͚Ͱ͸ͳ͘ɺ"*
    ͷ׆༻Ͱਓྨ͕ඈ༂͢Δ͖͔͚ͬʹ͍ͯ͠Δ
    "*ͷ༂ਐ;ͨͨͼ

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  29. ਐԽͷઌʹ͋Δڞੜࣾձʹ޲͚ͯ
    ͍·ͷͱ͜Ζࢲ͸࢖͍ͬͯ·ͤΜ͕
    IUUQTHJUIVCDPNGFBUVSFTQSFWJFXDPQJMPUY
    ਓྨͷະདྷ
    ΁ͷՄೳੑ
    ΛݟͤͯΔ
    ࣮૷ͷҰྫ

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  30. Λ࢖͏ɻ
    ໰୊Λ্ख͘ղ͘
    wطʹख़࿅౓͕ߴ͍։ൃऀ͸ࠨଆͷߴ͞ͷ্ʹӈଆ΋ߴ͍
    w໰୊ͷղ๏΁ͷҾ͖ग़͠ͷଟ͞͸໰୊ఆٛͷ෯ʹͳΔ
    ߋͳΔ"*ࢀೖ͕ૣͦ͏ ਓؒʹٻΊΒΕΔ؊
    ໰୊Λ্ख͘ఆٛ͢Δ
    ໰୊ఆٛͷ্ख͕͞ࡍཱͭ࣌୅΁ʁ

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  31. w ࣮ࡍʹ͸໰୊Λ্ख͘ղ͘ख़࿅޻ͷٕ͋ͬͯ
    ͷɺશମ࠷దͰͷ໰୊ఆٛΛ্ख͘͢Δٕೳ
    w ղܾೳྗͷߴΈ΁ͷ௥ٻ͸ґવͱͯ͠ॏཁ
    w ΤϯλʔϓϥΠζΞϓϦέʔγϣϯ͸Ϗδω
    εཁ͔݅ΒΠϯϑϥ·Ͱ෯޿͍શମੑ͕͋Δ
    w ߴ͍ࢹ໺ͱࢹ࠲ͷ֫ಘ͕ख़࿅৬ਓಓͷͻͱͭ
    ہॴ࠷దͰऴΘΒͣશମ࠷దΛ

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  32. -&5644)*/&
    wબ୒
    w૑଄
    wײ৘
    ࠓޙ΋φϨοδϫʔΧʔͱͯ͠ॏࢹ͞ΕΔͩΖ͏

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  33. w "*͸ͦΕͬΆ͍ճ౴Λ͢Δ͕ɺαδΣετ
    ͞Εͨ΋ͷΛӏವΈʹ͢΂͖Ͱ΋ͳ͍
    w "*Ͱͳͯ͘΋ྫ͑͹Ϧϯλʔͷࣗಈमਖ਼͸
    ิ଍తͳ΋ͷͳͷͰɺ·ͣ͸ࣗ෼ͷཉ͍͠
    ΋ͷΛࢥ͍ඳ͘ͷͱɺ౴͑߹ΘͤͰ͖Δ
    ೳྗ͕ඞཁ ಓ۩͸࢖͏΋ͷ

    ϰΟδϣϯΛ࣋ͪɺओैΛٯస͠ͳ͍

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  34. w աڈ001͸ߏ଄Խઃܭख๏ͷઌʹͰ͖ͨ ରཱߏ଄Ͱͳ͍

    w Ϗδωε΋ͦ͏ͩ͠ɺ044Ͱ΋ΠγϡʔΛද໘͚ͩͰղܾ
    ͠Α͏ͱ͢ΔͷͰ͸ͳ͘ɺ಺༰Λۛຯ͢Δͷ͕௒େࣄ
    w ԿނͳΒ໰୊ఆ͕ٛඍົͳ͜ͱ͕··͋Δ͔Β
    w ίʔυϨϏϡΞʔͷ௖఺͕ΤʔεϓϩάϥϚʔͰ͋Δ͜ͱ͕
    ଟʑɻͭ·Γ΋ͬͱ΋༏ΕͨධՁऀͰ΋͋Δɻ
    w 044ͷੈքͰ͸ͦΕΛίϛολʔͱ͍͏ܗͰ࣮ݱ͍ͯ͠Δ
    ύϥμΠϜγϑτ͸θϩϦηοτͰ͸ͳ͍

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  35. w զʑ͕࡞Διϑτ΢ΣΞ͸৺͋Δਓ͕ਓͷ
    ͨΊʹ࡞Δ΋ͷ
    w ʮ඼࣭ͱ͸ސ٬ຬ଍ʯ࿦
    w ஥ؒͱސ٬ͱίϛϡχςΟࣾձͳͲͷ8JO
    Λ"/%ͰऔΔ͜ͱΛ໨ࢦ͢ͷʹมΘΓͳ͍
    ۦΓཱͯΔͷ͸໺৺ͱཉ๬ɺԣͨΘΔͷ͸ݘͱಲ

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  36. ࣗΒͷٕज़ʹؔ৺Λ࣋ͭ͜ͱ
    ͋ͳͨͷ࢓ࣄʹ͍ͭͯߟ͑Δ͜ͱʂ
    ܅͸ֶͿ͜ͱ͕৺͔Β޷͖ͩ
    ܅͸ιϑτ΢ΣΞͷ͜ͱΛେ੾ʹࢥ͍ͬͯΔ
    ΞδϟΠϧαϜϥΠ
    +POBUIBO3BTNVTTPO
    ୡਓϓϩάϥϚʔ
    %BWJE5IPNBT "OESFX)VOU
    ԁख़ͷٕʹࢸΔ͜͜Ζ

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  37. w ݴΘΕͨ͜ͱΛ࣮ݱ͢ΔͨΊͷํ๏Λௐ΂ͨ
    ݁ՌΛॻ͍͍ͯΔ͚ͩͷΤϯδχΞ͸·͍ͣ
    w FHऑ͍આ໌੹೚ऀɺऑ͍࣮ߦ੹೚ऀ
    w ࣗ෼ͷ಄Ͱߟ͑ͨΑΓྑ͍ఏҊΛ఻͑ͯɺௐ
    ੔࣮ͯ͠૷Ͱ͖ΔΤϯδχΞΛ໨ࢦ͢
    w FHڧ͍આ໌੹೚ऀɺڧ͍࣮ߦ੹೚ऀ
    ·ͣ͸ݱ৔ͰͰ͖Δ͜ͱ͔Β

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  38. ख़࿅৬ਓ
    ιϑτ΢ΣΞ৬ਓͷεςʔδ
    δϟʔχʔϚϯ
    ϓϩμΫτ։ൃͷதͰͷెఋ੍౓
    ΞϓϨϯςΟε
    ٕܳͱख़࿅౓

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  39. ͓୊ͷॻ੶

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  40. ࠷ޙͷҰจΑΓ

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  41. ιϑτ΢ΣΞ։ൃ͸ָ͘͠ͳ͚Ε͹
    ͳΓ·ͤΜɻͦ͏Ͱͳ͚Ε͹ɺͦͷ
    ϓϩηε͸ؒҧ͍ͬͯΔͷͰ͢ɻ
    4PGUXBSFEFWFMPQNFOUJTNFBOUUPCFGVO*GJUJTOU UIFQSPDFTTJTXSPOH
    1FUF.D#SFFO

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