Upgrade to Pro — share decks privately, control downloads, hide ads and more …

ソフトウェア開発とコミュニケーション / Communication in Software Development

ソフトウェア開発とコミュニケーション / Communication in Software Development

Junichi Kobayashi

September 18, 2021
Tweet

More Decks by Junichi Kobayashi

Other Decks in Programming

Transcript

  1. ιϑτ΢ΣΞ։ൃͱ

    ίϛϡχέʔγϣϯ
    גࣜձࣾӬ࿨γεςϜϚωδϝϯτΞδϟΠϧࣄۀ෦
    খྛ७Ұ !KVOL

    91ࡇΓ
    POMJOF
    4BU

    View full-size slide

  2. খྛ७Ұ
    !KVOL

    View full-size slide

  3. ࣗݾ঺հ
    • খྛ७Ұ !KVOL

    • גࣜձࣾӬ࿨γεςϜϚωδϝϯτ
    ‣ ΞδϟΠϧࣄۀ෦3VCZº"HJMFάϧʔϓॴଐ
    • ԻήʔϚʔɺϘʔυήʔϚʔ
    ‣ ޷͖ͳۂ͸%FTUJOZ4XPSE **%9

    ‣ ޷͖ͳϘʔυήʔϜ͸4DZUIFେחઓ໾

    View full-size slide

  4. ࠷ॳʹ͓Θͼ

    View full-size slide

  5. ιϑτ΢ΣΞ։ൃͱίϛϡχέʔγϣϯ
    • ಺༰͕ܾ·Γ͖ͬͯͳ͔ͬͨͷͰλΠτϧ͕େ͛͞ʹͳΓ·ͨ͠
    • ࣗ෼ͷܦݧ͔Β࿩Λ͢ΔͷͰɺΞδϟΠϧ ಛʹ91
    ʹݶͬͨ

    ࿩ʹͳΓ·͢
    • ΢ΥʔλʔϑΥʔϧܕͷେن໛։ൃͰ΋Τοηϯε͸

    ͓࣋ͪؼΓ͍͚ͨͩΔͱࢥ͍·͕͢ʜʜ

    View full-size slide

  6. ؾΛऔΓ௚ͯ͠

    View full-size slide

  7. ιϑτ΢ΣΞ։ൃͱ

    ίϛϡχέʔγϣϯ
    גࣜձࣾӬ࿨γεςϜϚωδϝϯτΞδϟΠϧࣄۀ෦
    খྛ७Ұ !KVOL

    91ࡇΓ
    POMJOF
    4BU

    91ͳ

    View full-size slide

  8. ͓͠ͳ͕͖
    • 91ʹ͓͚Δίϛϡχέʔγϣϯͱ͸
    • ࣮ࡍͷ։ൃͰֶΜͩίϛϡχέʔγϣϯͷॏཁੑ
    ‣ ্ख͍ͬͨ͘ࣄྫɾࣦഊͨ͠ࣄྫ
    • 91ͷϓϥΫςΟεΛίϛϡχέʔγϣϯͷࢹ఺ͰݟΔ

    View full-size slide

  9. 91ʹ͓͚Δ

    ίϛϡχέʔγϣϯͱ͸

    View full-size slide

  10. ίϛϡχέʔγϣϯͷҐஔ͚ͮ
    • 91Ͱ͸ʮՁ஋ʯͷҰͭ
    ‣ ίϛϡχέʔγϣϯ
    ‣ γϯϓϦγςΟ
    ‣ ϑΟʔυόοΫ
    ‣ ༐ؾ
    ‣ ϦεϖΫτ

    View full-size slide

  11. ίϛϡχέʔγϣϯͷҐஔ͚ͮ
    • ʮνʔϜʹΑΔιϑτ΢ΣΞ։ൃͰ΋ͬͱ΋ॏཁͳͷ͸ɺ

    ίϛϡχέʔγϣϯͰ͋Δɻʯ
    ‣ ʰΤΫετϦʔϜϓϩάϥϛϯάʱୈষQ
    • ଞͷՁ஋ͱ΋ີ઀ʹؔΘΔ
    ‣ ʮϑΟʔυόοΫ͸ίϛϡχέʔγϣϯʹ͔ܽͤͳ͍ʯ
    ‣ ʮ༐ؾΛ࣋ͬͯਅ࣮ΛޠΕ͹ɺίϛϡχέʔγϣϯ΍৴པ͕

    ڧԽ͞ΕΔʯ

    View full-size slide

  12. ίϛϡχέʔγϣϯͷޮՌ
    • ιϑτ΢ΣΞ։ൃ͸ɺίϛϡχέʔγϣϯͷ

    ળ͠ѱ͠ʹΑͬͯ༰қʹ݁Ռ͕ࠨӈ͞ΕΔ
    ‣ ఆظతͳ֬ೝͷ͓͔͛Ͱϝϯόʔͷঢ়گ͕Θ͔ͬͨ
    ‣ ઃܭҙਤ͕఻Θ͍ͬͯͳ͔ͬͨͷͰɺ

    ࡉ͔͍ͱ͜ΖͰ൑அϛεΛͯ͠͠·ͬͨ
    ‣ Ҏલίςϯύϯʹ٧ΊΒΕͯ͠·ͬͨͷ͕τϥ΢ϚͰɺ

    ٞ࿦ʹ͚͍ܽͯΔॏཁͳࢹ఺Λݴ͍ग़ͤͳ͔ͬͨ

    View full-size slide

  13. ίϛϡχέʔγϣϯͷछྨ
    • νʔϜͷೝࣝΛἧ͑ΔͨΊʹଧͪ߹ΘͤΛ͢Δ
    • ேձɾ༦ձͰ͓ޓ͍ͷঢ়گΛ֬ೝ͢Δ
    • ϨϏϡʔΛͯ͠ର৅΁ͷཧղΛิ͍߹͏
    • ΑΓྑ͍ίϛϡχέʔγϣϯΛऔΔͨΊࡶஊΛద౓ʹߦ͏
    • ະདྷͷࣗ෼΍৽ͨͳνʔϜϝϯόʔ͕ࠔΒͳ͍Α͏ʹ

    ઃܭҙਤΛυΩϡϝϯτԽ͠ɺ

    ࣮૷ҙਤΛϦʔμϒϧίʔυͱͯ͠࢒͓ͯ͘͠

    View full-size slide

  14. ίϛϡχέʔγϣϯͱ͸
    • ϓϩδΣΫτΛલʹਐΊΔͨΊʹߦΘΕΔશͯͷ΍ΓऔΓ
    ‣ ͋͘·Ͱશͯͷ໨త͸ΑΓྑ͍࢓ࣄΛ͢Δ͜ͱ
    ‣ ϦΞϧλΠϜͰ͋Δͱ͸ݶΒͳ͍
    ‣ ૒ํ޲Ͱ͋Δͱ͸ݶΒͳ͍

    View full-size slide

  15. ։ൃ͔ΒֶΜͩ

    ίϛϡχέʔγϣϯͷ

    ॏཁੑ

    View full-size slide

  16. લఏͱͳΔ؀ڥ
    • ࣮ࡍʹ։ൃΛߦ͏ϝϯόʔ͸গਓ਺
    ‣ ʙ໊ఔ౓
    • ։ൃର৅͸3BJMTΞϓϦέʔγϣϯ
    ‣ ϑϩϯτΤϯυͷϑϨʔϜϫʔΫΛ࢖ͬͨ͜ͱ͸͋Δ͕

    41"ͷܦݧ͸ͳ͍
    ‣ Πϯϑϥ͸"84ΦϯϓϨ)FSPLVͳͲ

    ϓϩδΣΫτʹΑΓ͞·͟·

    View full-size slide

  17. લఏͱͳΔ؀ڥ
    • ։ൃख๏͸جຊతʹΞδϟΠϧ
    ‣ 91ϕʔε͔εΫϥϜϕʔε͔͸ϓϩδΣΫτʹΑΔ
    • ΠςϨʔγϣϯ εϓϦϯτ
    ͸ʙिؒ
    ‣ ि࣍αΠΫϧ
    ‣ ΠςϨʔγϣϯ͝ͱʹ;Γ͔͑ΓͱݟੵΓ

    View full-size slide

  18. લఏͱͳΔ؀ڥ
    • ϦϦʔεपظ͸ຖ೔ʙΠςϨʔγϣϯ͝ͱ
    ‣ σΠϦʔσϓϩΠ
    • ۠੾Γͷͨͼʹதظతͳ;Γ͔͑Γ
    ‣ ࢛൒ظαΠΫϧ
    ‣ େ͖ͳػೳͷϦϦʔεޙ΍൒೥͝ͱͳͲ

    View full-size slide

  19. ্ख͍ͬͨ͘ྫ

    View full-size slide

  20. ى͖͍ͯͨ͜ͱ
    • ༏ઌॱҐʹैͬͯऔͬͨλεΫ͕ॳΊͯ৮Δػೳͷमਖ਼ͩͬͨ
    • ͦͷػೳ͸5ZQF4DSJQU3FBDUͰ࣮૷͞Ε͓ͯΓɺ

    ࠓ·Ͱ࢓ࣄͰ৮ͬͨ͜ͱ͕ͳ͘ෆ׳Εͩͬͨ

    View full-size slide

  21. ࣮ࡍʹ΍ͬͨ͜ͱ
    • ෆ׳ΕͰ͋Δ͜ͱΛൃݴͯ͠૬ஊͨ͠
    ‣ ޾͍͕࣌ؒ͋ͬͨͷͰɺ׳Εͨਓʹότϯλονͤͣ

    ࣗ෼Ͱ΍Δ͜ͱʹͨ͠
    • ଞʹ΋ෆ׳Εͳϝϯόʔ͕͍ͨͷͰ

    ৄ͍͠ਓͷ࣌ؒΛ΋ΒͬͯΈΜͳͰઆ໌Λฉ͍ͨ
    • ಛʹ೉͍͠ͱ͜Ζ͸ϖΞϓϩͳͲͰ

    ॿ͚ͯ΋Βͬͨ

    View full-size slide

  22. ͜ͷํ๏ΛऔΕͨഎܠ
    • ීஈ͔Βࡶஊ͕ͦΕͳΓʹଟ͔ͬͨͷͰ

    ࿩͔͚͠΍͘͢૬ஊ͠΍͔ͬͨ͢
    ‣ ϦϞʔτϫʔΫࣾձʹͳΔલͷ࿩Ͱ͢
    ‣ ޙड़͠·͕͢෺ཧతʹ੮͕͔ۙͬͨͷ΋͋Γ·͢

    View full-size slide

  23. ͜ͷํ๏ΛऔΕͨഎܠ
    • ීஈ։ൃʹ࢖͏΋ͷͱผͷ

    େ͖ͳσΟεϓϨΠ͕νʔϜʹͭ͋Γɺ

    ͦͷ৔Ͱͪΐͬͱͨ͠ଧͪ߹ΘͤͳͲ͕Ͱ͖ͨ
    ‣ ேձ΍༦ձͰΧϯόϯ༻ͷ5SFMMPΛөͨ͠Γ

    ৘ใຬࡌͷϫʔΫεϖʔε
    ɺ

    ίʔυΛө͠ͳ͕Βઆ໌΍ϞϒϓϩΛͨ͠Γ

    View full-size slide

  24. ͜ͷํ๏ΛऔΕͨഎܠ
    • ։ൃνʔϜͰౡʹͳͬͯ࠲͍ͬͯͨͷͰ શһಉ੮
    ɺ

    ෺ཧతʹڑ཭͕ۙ͘ϖΞϓϩͳͲͷରԠ͕औΓ΍͔ͬͨ͢

    View full-size slide

  25. ্ख͍͔͘ͳ͔ͬͨྫ

    View full-size slide

  26. ࣮ݱ͔ͨͬͨ͜͠ͱ
    • ճͷϦΫΤετͰ࠷େ਺ສ݅ͷϨίʔυΛ

    %#ʹ࡞੒͢ΔॲཧΛ࣮૷͢Δ
    ‣ ϚελΛจࣈྻͰ෦෼Ұகݕࡧ͠ɺ

    ΤϯυϢʔβʔͱͷؒʹଟରଟͷަࠩςʔϒϧΛ࡞੒͢Δ
    • ݟੵΓஈ֊Ͱ͸ɺ

    ࡞ۀྔ͸ଟ͍͕ͦΕ΄Ͳ೉͘͠ͳ͍λεΫͱࢥΘΕ͍ͯͨ

    View full-size slide

  27. ࣮ࡍʹىͬͨ͜͜ͱ
    • ࣮૷ͷஈʹͳͬͯߟྀ͢΂͖ͩͬͨ఺͕ଓग़͠ɺઃܭ͕໎૸ͨ͠
    ‣ 8FCαʔόͷߴෛՙɾλΠϜΞ΢τ
    ‣ %#ͷߴෛՙ
    ‣ ͔ͨ͠ɺಉ͡νέοτͰճ͘Β͍࣮૷Λ͕Βͬͱ

    ॻ͖׵͑·ͨ͠ʜʜ😭

    View full-size slide

  28. 8FCαʔόͷߴෛՙ
    • ਺ສ݅ͷϨίʔυ࡞੒Λ଴͍ͬͯΔͱλΠϜΞ΢τ͢Δ
    ‣ Ұఆ݅਺Ҏ্ώοτ͢Δ͜ͱ͕Θ͔ͬͨΒ

    ͦͷ৔Ͱ͸࡞ΒͣόονॲཧΛ༧໿͢Δ͜ͱʹͨ͠
    • %#Ͱͷจࣈྻݕࡧͷ݁ՌΛ଴͍ͬͯΔͱ

    ݅ͷώοτͰ΋λΠϜΞ΢τ͢Δ
    ‣ ࠷ऴతʹશจݕࡧΤϯδϯʹಀ͕ͨ͠

    View full-size slide

  29. %#ͷߴෛՙ
    • ୯७ʹ਺ສ݅ͷϨίʔυΛ࡞Δͷ͸͕͔͔࣌ؒΔ
    ‣ ͜Ε͸ճආͰ͖ͳ͍ͷͰͤΊͯόονͰॲཧ͢Δ
    • จࣈྻͷ෦෼Ұகݕࡧ͕ඞཁͩͬͨͨΊ

    ΠϯσοΫε͕ޮ͔ͳ͍
    ‣ લड़ͷ௨Γɺ%#Ͱ͸΍Βͳ͍͜ͱʹͨ͠

    View full-size slide

  30. ݪҼ෼ੳ
    • ࣗ෼΋ؚΊɺଟछଟ༷ͳܦݧΛੵΜͰ͖ͨνʔϜϝϯόʔ͕

    ू·͍ͬͯΔͷʹɺ͜ͷ໰୊఺ʹ୭΋ؾ͚ͮͳ͔ͬͨ

    ஌Βͳ͔ͬͨ
    ͱ͸ߟ͑ʹ͍͘
    • ͓ޓ͍͕ࢥߟͷ͖͔͚ͬʹͳΔΑ͏ͳ

    ίϛϡχέʔγϣϯΛे෼ʹऔΕ͍ͯͳ͔ͬͨͷͰ͸ͳ͍͔ʁ
    ‣ ͦΕ͸ͳ͔ͥʹ͍ͭͯ͸ࠓޙͷݕূΛ͓଴ͪԼ͍͞

    View full-size slide

  31. ೔ࠒ࣮ફ͍ͯ͠Δ

    91ͷϓϥΫςΟεΛ

    ίϛϡχέʔγϣϯͷ؍఺͔ΒݟΔ

    View full-size slide

  32. ϖΞϓϩάϥϛϯά
    • ਓͰϖΞΛ૊ΈɺυϥΠόʔͱφϏήʔλʔͷ໾ׂʹ෼͔Εͯ

    ϓϩάϥϛϯά͢Δ

    View full-size slide

  33. ϖΞϓϩάϥϛϯά
    • ਓͰϖΞΛ૊ΈɺυϥΠόʔͱφϏήʔλʔͷ໾ׂʹ෼͔Εͯ

    ϓϩάϥϛϯά͢Δ
    ‣ ࣮૷͠ͳ͕ΒϨϏϡʔΛಉ࣌ʹߦ͏
    ‣ ϨϏϡʔ͸ίϛϡχέʔγϣϯͷछ

    View full-size slide

  34. શһಉ੮
    • νʔϜશһ͕෺ཧతʹ͍ۙ৔ॴ Ͱ͖Ε͹෦԰
    Ͱ࢓ࣄΛ͢Δ

    View full-size slide

  35. શһಉ੮
    • νʔϜશһ͕෺ཧతʹ͍ۙ৔ॴ Ͱ͖Ε͹෦԰
    Ͱ࢓ࣄΛ͢Δ
    ‣ ίϛϡχέʔγϣϯΛ༠ൃ͠΍͘͢͢Δ
    ‣ ϦϞʔτϫʔΫͰ͸࣮ݱͰ͖ͳ͍ͷͰɺͤΊͯςΩετνϟοτ΍

    ϘΠενϟοτΛ׆༻͢Δ UJNFTνϟϯωϧͳͲ

    View full-size slide

  36. ि࣍αΠΫϧ
    • ຖि ֤ΠςϨʔγϣϯ
    ͝ͱʹ;Γ͔͑Γͱ

    ࣍ͷΠςϨʔγϣϯͷݟੵΓΛߦ͏

    View full-size slide

  37. ि࣍αΠΫϧ
    • ຖि ֤ΠςϨʔγϣϯ
    ͝ͱʹ;Γ͔͑Γͱ

    ࣍ͷΠςϨʔγϣϯͷݟੵΓΛߦ͏
    ‣ ͜·Ίͳ৘ใಉظΛͯ͠ίϛϡχέʔγϣϯΛ

    ൃੜͤ͞Δ

    View full-size slide

  38. ࢛൒ظαΠΫϧ
    • ࢛൒ظ͝ͱʹܭըΛཱͯɺ͜͜·Ͱ΍͖ͬͯͨ͜ͱΛ;Γ͔͑Δ

    View full-size slide

  39. ࢛൒ظαΠΫϧ
    • ࢛൒ظ͝ͱʹܭըΛཱͯɺ͜͜·Ͱ΍͖ͬͯͨ͜ͱΛ;Γ͔͑Δ
    ‣ ͭͷςʔϚͰ࿩͠߹͏ػձΛ૿΍͢
    ‣ தظతͳهԱ͸ҙ֎ͱͳ͘ͳΓ΍͍͢ͷͰɺ

    ීஈ͔Β͜·Ίʹه࿥͓ͯ͘͠ͱྑ͍

    View full-size slide

  40. ৘ใຬࡌͷϫʔΫεϖʔε
    • ࠓͷϓϩδΣΫτͷঢ়گ͕ͻͱ໨Ͱ෼͔Δ

    ϫʔΫεϖʔε ΧϯόϯͳͲ
    Λ࡞Δ

    View full-size slide

  41. ৘ใຬࡌͷϫʔΫεϖʔε
    • ࠓͷϓϩδΣΫτͷঢ়گ͕ͻͱ໨Ͱ෼͔Δ

    ϫʔΫεϖʔε ΧϯόϯͳͲ
    Λ࡞Δ
    ‣ ঢ়گΛՄࢹԽ͠ɺ࿩ͨ͘͠ͳ͍ࣄฑΛ

    ࿩͟͞ΔΛಘͳ͍Α͏ʹ͢Δ

    View full-size slide

  42. ΄͔ͷՁ஋Ͱ΋
    ϓϥΫςΟεΛݟ௚͢ͱ

    ࢥΘ͵ൃݟ͕͋Δ͔΋ʁ

    View full-size slide

  43. ·ͱΊ
    • ίϛϡχέʔγϣϯ͸ϓϩδΣΫτΛલʹਐΊΔͨΊʹ

    ߦΘΕΔશͯͷ΍ΓऔΓ
    • ίϛϡχέʔγϣϯΛ্ख͘औΕΔͱେ͖ͳϝϦοτ͕͋Δ͠ɺ

    ࣦഊͨ͠Βେมͳ͜ͱʹͳΔ
    • ೔ࠒ࣮ફ͍ͯ͠Δ91ͷϓϥΫςΟεΛɺίϛϡχέʔγϣϯͷ

    ؍఺Ͱଊ͑௚ͯ͠঺հ

    View full-size slide