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わかんないのでやってみる.pdf
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Ken Matsumoto
PRO
February 16, 2021
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わかんないのでやってみる.pdf
2021年2月のエンタープライズアジャイル勉強会でお話した際のスライドです。
Ken Matsumoto
PRO
February 16, 2021
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Transcript
,FO.BUTVNPUP Θ͔Μͳ͍ͷͰͬͯΈΔ
দݩ݈ dݱࡏ w εΫϥϜϚελʔίʔνۀʢݸਓ৫ͷదԠࢧԉʣ w தখاۀஅ࢜ʢܦӦશൠͷదԠࢧԉʣ w 4DSVN"MMJBODFͷೝఆݚमͷ ӡӦิॿ
w ༁ w ͓ͪΌΜʢࢠڙ࠷ߴͷڸʣ
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Θ͔Μͳ͍ͷͰɺͬͯΈΔ ͑ΔϦιʔε͚ࣗͩʂ w ԣͰগ͠৮ͬͯΈͯɺϝϯόʔʹΈͤͯɺͰͬͯΈΔ w গͣͭ͠ࢼ͢ w ͩΊͳΒΊΔ w ରɺٕज़ͦͷͷʴऔΓѻ͍ํ
w ߹ݴ༿ʮͱʹ͔ͬͯ͘ΈΑ͏ͥʯ ͔Β·ͰͬͯΈΔ
̎̌̌̔͝Ζ ؔੑͷ࣌ͷܦࡁੑͷ࣌ w ۀ༻ˠ٬Εଟͷళฮͷด w Ոఉ༻ˠظԽɾେنԽͰԌ্ w ϞόΠϧˠਓࡐɾܦݧෆ͍ల։ ͍ͳେৎ͔ͳ
৫ߏ͕̎ʙ̏͝ͱʹมΘΔ ܦӦؤுΔʂے࣭Խʂ7ࣈճ෮ʂ w ࣄۀ෦੍ w Χϯύχʔ੍ͩʂ w ϑϥοτͩʂ w ϚτϦΫεͩʂ
w ձࣾ߹ซʂܦӦ౷߹ʂ γφδʔʂ w ͖ؒ͢ΛຒΊ͍ͯͨzࠜz͕ΕΔ w షΓ͞ΕΔͷʹ w ܁Γฦ͞ΕΔͱɺͩΜͩΜऑΔ w ؤ݈ͳݽౡͷू·Γ w ݟ͑ӅΕ͢ΔӴతͳ;Δ·͍
͜ͷ··ͩͱ·͍ͣ w ࠓͷ࿏ઢͰ͍ͬͯͯΑ͘ͳΒͳ͍ w ઌʹߏ͕มΘΔͱμϝʔδ͕Ͱ͔͍ w ڥ͕উखʹมΘΔதͰɺΈΜͳͰ͘ੜ͖ԆͼΔʹͲ͏ͨ͠Βʁ
Θ͔Μͳ͍ w ڱ͍υϝΠϯͱࣾͷ͜ͱ͔͠Βͳ͍ w ٕज़ϚωδϝϯτࢢɺੈؒҰൠͰͲ͏ͯ͠Δʁ w ࣗͨͪશମͷதͷͲ͜ʹ͍Δʁ
ఘΊͯz֎zΛݟʹߦ͘ ͬͯ͢͜͠ΈΔ w ΧϯϑΝϨϯε w γϣʔΠϕϯτ w ษڧձࣾ֎ίϛϡχςΟ ৭ʑ͍ͬͯͯ͢͝ʂ͚ͲΑ͘Θ͔Μͳ͍ʂ
Θ͔Μͳ͍ͷͰɺͬͯΈΔ ͑ΔϦιʔε͚ࣗͩʂ w ·Ͷͯ͠ΈΔɻ৴པஷۚΛͬͯɺྡͷਓͱͬͯΈΔ w ։ൃҊ݅ͷࣗηΫγϣϯ͔Β w ࣗ༝ࢀՃͷֶशͷͷӡӦʢւౡɺ৫ׂʹΑΒͳ͍ʣ w 48�,ɺ1.#0,ɺ42V#0,ɺςεςΟϯά
w 4DSVNɺҾ͖ଓ͖91 w ͦͷଞͳΜͰ
·ͩશવΑ͔͘Βͳ͍ Α͋͠͠৭ʑͰΔ͚Ͳ w ํͳ͍ͷͰɺ͏গͬͯ͠ΈΔ w ׆ಈํ๏ཱͪҐஔΛগ͠zͣΒ͢z w ଞͷࣾһ৬ऀΛ֎ʹ࿈Εग़ͯ͠ɺҰॹʹֶͿ w ͘͘͢͢εΫϥϜɺೝఆݚमɺεΫϥϜಓ
গ͔͖ͬͯͨ͠ʁʢΉ͠ΖΉʣ ̎̌̍̌͝Ζʙ w (BQ w ΞδϟΠϧεΫϥϜͷݴ͍ͬͯΔ͜ͱ w ࣾͷঢ়ଶ w ଞͷਓͷߟ͑
w ͕͍ࣗͨ͠ͱࢥ͍ͬͯͨͣͷ͜ͱ ԿΛͲ͏͔ͨͬͨ͠Μ͚ͩͬʁ
͜ͷ··ͩͱ·͍ͣ w ࠓͷ࿏ઢͰ͍ͬͯͯΑ͘ͳΒͳ͍ w ઌʹߏ͕มΘΔͱμϝʔδ͕Ͱ͔͍ w ڥ͕উखʹมΘΔதͰɺΈΜͳͰ͘ੜ͖ԆͼΔʹͲ͏ͨ͠Βʁ
վΊͯ͡ΊΔ ήϦϥࢧԉΛ։࢝͢Δ w खஈͱͯ͠ͷεΫϥϜɿదԠతͰ͋Δ͜ͱΛࣗతʹߦ͍ͬͯ͘ಓ w શମ͚ɿ͍ͬͯΔ͜ͱΛࣾʹ͑Δ w ݸผͷɿײ͍ͯ͡Δ͜ͱͱํੑΛ͑Δ w ڵຯΛ࣋ͭਓɺ૬ஊʹདྷͨਓͱҰॹʹਐΊΔ
όσΟʹͳΔ w ਓͱҧ͏͜ͱΛ͢Δͷڪා w ߦ͍࢝ΊΔ͜ͱ w ͦΕʹڠྗ͢Δ͜ͱ w ೋਓ͍Δ͜ͱͰָʹͳΔ w
ਓҎ߱ͷࢀՃͷ͢͠͞ w Կ͔͋ͬͨ࣌ͷ࣋ଓੑ w ࠷খͷΛ࡞Δ IUUQTXXXUFEDPNUBMLTEFSFL@TJWFST@IPX@UP@TUBSU@B@NPWFNFOU
पғͷਓ͕ר͖ࠐ·ΕΔ ڞײͰ͖Δ͔Ͳ͏͔͕ͯ͢ w ඞཁͳͷཧղͱڠྗ w ૬ํͱ̍ର̍Ͱରͯ͠ɺ ਓͷΈΛ໌Β͔ʹ͢Δ w ਓ͔Βपғͷਓ
ݸਓͱͯ͠ͷΈΛ͑ ڞײΛಘΔ w όσΟͱͯ͠ҰॹʹߦͬͯɺػձΛ͠߹͏ IUUQTXXXUFEDPNUBMLTTJNPO@TJOFL@IPX@HSFBU@MFBEFST@JOTQJSF@BDUJPO
ࢧԉ͢Δ্ͰؾΛ͚͍ͭͯͨ͜ͱ w Φʔϓϯʢίιίι͠ͳ͍ʣ w ਖ਼ʢӕ͔ͭͳ͍ʣ w ެฏʢยํʹدΒͳ͍ʣ w ఏڙͰ͖Δͷͯ͢ఏڙ͢Δ w
ҰॹʹΜͰࢼֶͯ͠Ϳ w ͕ɺओମ૬ख
ݫې͍ͯͨ͜͠ͱ Τΰͱͷઓ͍ w ዞҙతͳ;Δ·͍શൠ w ცୣߦҝʢਓͷཱػձΛୣΘͳ͍ʣ w ՌΛ֬͠ͳ͍ɺٻΊͳ͍
͋Δఔͷ׆ಈΛͨ͠Β w γϣέʔεΛ։࠵ʢେখ༷ʑʣ w ݸਓͷମݧͱͯ͠ͷετʔϦʔΛ ىঝస݁Ͱͯ͠Β͏ w ߟ͍͑ͯͨ͜ͱɺΈ w
ͨ͜͠ͱɺ͓͖ͨ͜ͱ w ݁ w ฿ࢠΛࢀՃऀʹؐݩ͢Δ
ઐ೦͢ΔͨΊʹɺͣΒ͢ w ࠓ·Ͱ͕ࣗഓ͖ͬͯͨ ΩϟϦΞϙδγϣϯ͕अຐʹͳΔ w ΤϯδχΞͷ৬Λࣺͯɺ ࣗ༝ిࢠʹͳΔ w
શମूձͰ͓ͯ͠ཧղΛޤ͏ IUUQTZPVUVCF9F4VRR,2WT
͍ͬͯͨ͜ͱͷ·ͱΊ w ݸผͷֶशͱ࣮ݧͷͷӡӦ w ࣮Ҋ݅ͷదԠΛ͔Δ w ৫ֶशͷͷӡӦ w ͱͷ࿈݁ʢ࠶ؼɾ֎ʣ w
ࣗΛͬͯͬͯΈΔ w ಘͨͷؔੑʹ࠶ࢿ͢Δ w Ͱ͖Δ͚ͩ͘ଓ͘Α͏ʹ͢Δ w ܦݧۂઢޮՌ w ωοτϫʔΫ֎෦ੑ w ෳརޮՌ ུ֓ Ξϓϩʔν ͳ͔ΒࣾձͱͷӡӦͱ࿈݁Ͱ͍ͬͯͯɺ͕ࣗదԠ͚ͨͩ͠ͷ͔
λΠϛϯάʹ͋ΘͤͯߋʹͣΒ͢ தܦ։࢝ɺࣾ w தܦϓϨϑΣʔζʹࢀՃɺاۀόϦϡʔͷࡦఆʹࢀՃ w ։ൃ෦͔ΒܦӦاը1.0ҟಈʢ̏ؒΛଋʣ w ࢧԉ׆ಈͷެతԽ w ࢧԉνʔϜͷ৫Խʴࣾ֎ίʔν
w ࠾༻ɾҭɾධՁɾϦΧϨϯτ w (BNF+BN 'VUVSF$FOUFS׆ಈ نൣғ૬ख͕มΘ͚ͬͨͩ
͞ΒʹͣΒͯ͠ΈΔ w ̏ͷެతࢧԉޙɺ4JOHBQPSFࢧࣾ w ݸਓతʹԸฦ͠ͱɺࢧԉΛࢭΊͨΒͲ͏ͳΔ͔ݟ͔ͨͬͨ w $PSQPSBUF4USBUFHZ)3.HS w ҟจԽίϛϡχέʔγϣϯ
)3νʔϜɺຊਓཧ৬ͱϩʔΧϧελοϑ ౦ژڌͱγϯΨϙʔϧڌ w ۀӡӦϓϩηεͷཧ࣮ w ڌҠసͷىҊʙݱಜʙʑͷӡӦ ࡞Γͱଓ
౦ژ;ͨͨͼ w ࠶ͼ։ൃ৬ʹΔ w 3%Ҋ݅ͷ্ཱͪ͛ࢧԉ w ࣾલʹ͍ͨνʔϜͷ࠶׆ੑԽ w աڈʹࢧԉͨ͠ਓʑͱͷର
ˠ݁Ռ༷ʑɻਓ৫มΘΓଓ͚Δ "EBQUJWFͱ͍͏ҙຯͰͦΕͰΑ͍ w ΞδϟΠϧίϛϡχςΟʹ͋ΒͨΊͯࢀՃ ձࣾʹΔඞཁͳͦ͞͏ˠୀ৬
͍ͬͯΔ͜ͱͷ·ͱΊ w ݸผͷֶशͱ࣮ݧͷͷӡӦ w ࣮Ҋ݅ͷదԠΛ͔Δ w ৫ֶशͷͷӡӦ w ͱͷ࿈݁ʢ࠶ؼɾ֎ʣ w
ࣗΛͬͯͬͯΈΔ w ಘͨͷؔੑʹ࠶ࢿ͢Δ w Ͱ͖Δ͚ͩ͘ଓ͘Α͏ʹ͢Δ w ܦݧۂઢޮՌ w ωοτϫʔΫ֎෦ੑ w ෳརޮՌ ུ֓ Ξϓϩʔν