RSGT2025 激録・開発密着10ヶ月！！〜拡大したスクラムチームの衝突〜

by Nibu

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%BJLJO-UEΞδϟΠϧ಺੡ԽνʔϜ ܹ࿥ɾ։ൃີண ϲ݄ 3FHJPOBM4DSVN(BUIFSJOH5PLZP Photo by Morinibu িಥ ɹɹɹϤγο িಥ ֦େͨ͠εΫϥϜνʔϜͷ

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2 ڞ௨ͷΰʔϧʹ޲͔ͬͯ ෳ਺ͷεΫϥϜνʔϜ͕ ࣗ཯తʹڠྗͯ͠ߦಈ͢ΔͨΊʹ Կ͕ඞཁͱͳΔͷ͔

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3 ࣗݾ঺հ IUUQTDPEF[JOFKQBSUJDMFEFUBJM ະܦݧ໊̐ ಺੡Խ૊৫໊̍̏ɹ

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4 ࣗݾ঺հ

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ࣗݾ঺հ 10 4. %FW %FW 10 4. %FW %FW .BOFHFS 10 4. %FW %FW %FW "HJMF $PBDI .BOFHFS "νʔϜ ετϦʔϜΞϥΠϯυ #νʔϜ ετϦʔϜΞϥΠϯυ $νʔϜ ϓϥοτϑΥʔϜ 101SPEVDU0XOFS 4.4DSVN.BTUFS %FW%FWFMPQQFS

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6 ࣗݾ঺հ • 2023.07 εΫϥϜϑΣεେࡕ  ʮେखۭௐϝʔΧʔͰϓϩμΫτՁ஋ʹ͏Δ͍͞։ൃνʔϜ͕Ͱ͖Δ·Ͱʯ • 2024.01 RSGT 2024 ɹʮܹ࿥ɾ։ൃີண10ϲ݄ʂʂʙফ͑ͨεϓϦϯτΰʔϧͷߦํʙʯ • 2024.09 εΫϥϜϑΣεࡾՏ ɹʮ͢΂͕ͯϞϒʹͳΔʯ • 2024.11 εΫϥϜϑΣεԭೄ ɹʮʲ஍ࠈͷσΠϦʔεΫϥϜʳΞϯνύλʔϯͥΜͿ΍ͬͯΈͨʯ • ▶︎ 2025.01 RSGT 2025 ɹʮܹ࿥ɾ։ൃີண10ϲ݄ʂʂʙ֦େ͢ΔεΫϥϜνʔϜͷিಥʙʯ

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7 ࣗݾ঺հ ɹɹɹɹɹɹμΠΩϯ޻ۀגࣜձࣾ ɹɹɹɹɹɹ৿᳁෢࢙ 5BLFTIJ.PSJOJCV 5FBN.BOBHFS 4UB ff &OHJOFFS ɾ೥ʙݚڀ৬ʢσʔλαΠΤϯεʣ ɾ೥ʙιϑτ΢ΣΞΤϯδχΞʢ಺੡։ൃʣ ത࢜ʢ৘ใՊֶʣ ೔ຊΦϖϨʔγϣϯζɾϦαʔνֶձɹؔ੢ࢧ෦ӡӦҕһ w ޷͖ͳ͜ͱ w Ձ஋ݕূ w ૊৫ઃܭ w ήʔϜ։ൃ

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8 ࣗݾ঺հ ɹɹɹɹɹɹμΠΩϯ޻ۀגࣜձࣾ ɹɹɹɹɹɹฏদঘਓ /BPUP)JSBNBUTV 4DSVN.BTUFS w ݱࡏೖࣾ೥໨ w ։ൃྺ೥ w εΫϥϜϚελʔྺ೥ w ϓϩμΫτΦʔφʔྺ൒೥ ޷͖ͳ͜ͱ ɾνʔϜମ੍Λߟ͑Δ ɾϦϑΝΫλϦϯά ɾυϝΠϯۦಈઃܭ

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9 ໨࣍ ͸͡Ίʹ ϓϩμΫτΰʔϧ΁ͷ஫ྗ ‣ νʔϜτϙϩδʔ ‣ υϝΠϯۦಈʹΑΔ෼ׂ ࣗ཯ੑͳڠௐ ‣ ॏཁՁ஋ࢦඪ ‣ ҙࢥܾఆͷಁ໌Խ νʔϜؒͷ࿈ܞ ‣ 4QPUJGZϞσϧ ‣ ϑΟʔυόοΫͷޡṩ ·ͱΊ

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34(5 10 ͸͡Ίʹ w ೥ w εϓϦϯτΰʔϧͷվળΛ։࢝ w εϓϦϯτΰʔϧ͕༗ޮʹػೳ͢ΔΑ͏ʹ w ೥ w ϓϩμΫτΰʔϧͷݕ͕ࠪਐల w ϓϩμΫτΰʔϧͷ՝୊͕ݟ͔ͭͬͨ εέʔϦϯά͠Α͏ͱߟ͑ͨΘ͚Ͱ͸ͳ͘ɺ ՝୊ΛҰͭҰͭվળͨ݁͠ՌɺνʔϜ͕࿈ܞͰ͖ΔΑ͏ʹ 34(5 IUUQTDPOGFOHJOFDPNDPOGFSFODFTSFHJPOBMTDSVNHBUIFSJOHUPLZPQSPQPTBM

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11 ϓϩμΫτΰʔϧʹ ஫ྗͰ͖ͳ͍

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12 2. ϓϩμΫτΰʔϧ΁ͷ஫ྗ ౰ॳͷνʔϜମ੍ 10 4. %FW %FW 10 4. %FW %FW .BOFHFS %FW .BOFHFS "νʔϜʢ໊ʣ #νʔϜʢ໊̒ʣ %FW %FW %FW σʔλ෼ੳɾఏҊػೳ σʔλج൫ Ϩϙʔτ࡞੒ػೳ ܖ໿؅ཧ

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ετϦʔϜΞϥΠϯυ ϓϥοτϑΥʔϜ 13 2. ϓϩμΫτΰʔϧ΁ͷ஫ྗ ໨ඪɿ঎ࡐͷܖ໿਺Λ૿΍͢ εΠονϯάίετ΍ೝ஌ෛՙ͕ߴ͍ঢ়ଶ ෼ੳ޻਺࡟ݮ ج൫ͷ҆ఆԽ "νʔϜͷؔ৺ࣄʢϓϩμΫτΰʔϧʣ Ϣʔβʔ ։ൃऀ

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14 ڵຯΛ΋ͬͨ εΫϥϜϚελʔͱڞʹ ϦνʔϛϯάʹऔΓ૊Μͩ

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15 w ετϦʔϜΞϥΠϯυνʔϜɿϏδωεՁ஋ʹϑΥʔΧεͯ͠ϑϧελοΫͰ։ൃ w ϓϥοτϑΥʔϜνʔϜɿετϦʔϜΞϥΠϯυͷೝ஌ෛՙΛԼ͛Δ IUUQTQMBUGPSNFOHJOFFSJOHDPOOQBTTDPNFWFOU νʔϜؒͷؔ܎ੑʹಛʹண໨ 2. ϓϩμΫτΰʔϧ΁ͷ஫ྗ

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16 ʮϓϥοτϑΥʔϜΛ੡඼Խ͢ΔͨΊͷ໾ׂͱ੹೚͸ɺ ސ٬޲͚੡඼͕੒ޭ͢Δͷͱಉ͡Α͏ʹઃఆ͞ΕΔ΂͖ʯ

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17 ϓϥοτϑΥʔϜνʔϜʹ΋10Λஔ͍ͯ։ൃ͢Δ΂͖͸ͳ͍͔🤔 ސ٬ͱͷڠௐ ސ٬ʢ։ൃऀʣͱͷڠௐ ʮϓϥοτϑΥʔϜΛ੡඼Խ͢ΔͨΊͷ໾ׂͱ੹೚͸ɺ ސ٬޲͚੡඼͕੒ޭ͢Δͷͱಉ͡Α͏ʹઃఆ͞ΕΔ΂͖ʯ 2. ϓϩμΫτΰʔϧ΁ͷ஫ྗ

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18 "843FJOWFOUʹࢀՃ ֤υϝΠϯ͝ͱʹνʔϜΛ෼͚ͨ͜ͱʹΑΓ੒ޭͨ͠ࣄྫͷ঺հ υϝΠϯۦಈઃܭ✖νʔϜτϙϩδʔ

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19 υϝΠϯΛ੔ཧͯ͠ νʔϜͷڥքΛҾ͖ υϝΠϯΛҠߦ͢Δ IUUQTXXXBNB[PODPKQ࣮ફυϝΠϯۦಈઃܭ0CKFDU0SJFOUFE4&-&$5*0/ϰΝʔϯɾϰΝʔϊϯEQ9

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20 ֤νʔϜ͕୲౰͍ͯ͠ΔυϝΠϯΛ೺Ѳ ίϯςΩετϚοϓ "νʔϜ #νʔϜ ֎෦ͷνʔϜ 2. ϓϩμΫτΰʔϧ΁ͷ஫ྗ

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21 ͋Δ΂͖υϝΠϯͷ·ͱ·ΓͱڥքઢΛҾ͘ "νʔϜ $νʔϜ #νʔϜ ֎෦ͷνʔϜ σʔλج൫ ϓϥοτϑΥʔϜ σʔλ෼ੳʢετϦʔϜΞϥΠϯυ ܖ໿؅ཧɾࢿྉԽ ετϦʔϜΞϥΠϯυ υϝΠϯۦಈʹΑΔ෼ׂ

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22 #FGPSFɹ"νʔϜ͕ߟྀ͢΂͖Ϣʔβʔ͕ଟ͔ͬͨ ஌Δ΂͖͜ͱ͕ଟ͘ೝ஌ෛՙ͕ߴ͍ "νʔϜ #νʔϜ σʔλ෼ੳ υϝΠϯ ܖ໿ɾใࠂ υϝΠϯ Ϣʔβʔ λΠϓ" Ϣʔβʔ λΠϓ# σʔλج൫ υϝΠϯ υϝΠϯۦಈʹΑΔ෼ׂ

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23 "GUFSɹߟྀ͢΂͖Ϣʔβʔ͕ݶఆ͞Εɺೝ஌ෛՙ͕Լ͕ͬͨ ֤νʔϜ͕ϓϩμΫτΰʔϧʹ஫ྗͰ͖ΔΑ͏ʹͳͬͨ "νʔϜ $νʔϜ #νʔϜ σʔλ෼ੳ υϝΠϯ Ϣʔβʔ λΠϓ" Ϣʔβʔ λΠϓ# ܖ໿ɾใࠂ υϝΠϯ σʔλج൫ υϝΠϯ υϝΠϯۦಈʹΑΔ෼ׂ

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24 ৽ͨͳ՝୊

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25 w 🤔ϓϩμΫτΰʔϧ͸ہॴ࠷దԽ͍ͯ͠ͳ͍͔ w 🤔ϓϩμΫτશମͷόοΫϩάΛ؅ཧ͢΂͖Ͱ͸ͳ͍͔ w 🤔νʔϜؒͷ࿈ܞ͸͏·͘Ͱ͖͍ͯΔͷ͔ ஫ྗ͸Ͱ͖ΔΑ͏ʹͳ͕ͬͨ ҙࢥܾఆʹରͯࣗ͠৴Λ͍࣋ͯͯͳ͍

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26 ϓϩμΫτ શମͷ༏ઌ౓Λ ؅ཧ͠Α͏

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27 ΤάθΫςΟϒϝλεΫϥϜʢϝλεΫϥϜʣ IUUQTTDSVNJODKQTDSVNBUTDBMF

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28 w "νʔϜͱͯ͠ w ٕज़֫ಘͱෛ࠴ղফͷܭըΛ΋͍ͬͯͨ w ϝλεΫϥϜ w ࢢ৔Ձ஋ͷ؍఺ͷΈͰ΍Δ΂͖͜ͱΛ൑அ͍ͯͨ͠ ͋ΔνʔϜͷ൓ൃΛট͍ͯ͠·ͬͨ ΋ͬͱଟ໘తͳ؍఺Ͱҙࢥܾఆ͢΂͖ͳͷͰ͸

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29 &WJEFODF#BTFE.BOBHFNFOUʢ&#.ʣͷॏཁՁ஋ྖҬ ۭௐ੍ޚͷ ࣗಈԽ $0ഉग़ྔ ిྗྉۚͷ࡟ݮ ࡟ݮޮՌͷ ૿Ճ ٕज़ෛ࠴ Ϧʔυ λΠϜ ٕज़֫ಘ ਓࡐ ҭ੒ɾ֫ಘ IUUQTXXXTFSWBOUXPSLTDPKQQPTUTFCNLWB

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30 ࢢ৔Ձ஋͚ͩͰͳ͘ ૊৫ೳྗ΋ߟྀͯ͠ ҙࢥܾఆ͠Α͏

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31 ϝλεΫϥϜʹ%FWʢςοΫϦʔυʣΛݺΜͩ ద࣌ɺ4.΋ݺΜͰ༷ʑͳ؍఺Ͱٞ࿦ͨ͠ 10 %FW 10 %FW 10 %FW ϝλεΫϥϜ

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32 w 🤔୅ද10͕൑அͨ͠ํ͕͍͍Μ͡Όͳ͍ʁ w 🤔ͦΕΑΓ͏ͪͷνʔϜͷٕज़ෛ࠴ͷํ͕ਂࠁ͡Όͳ͍ʁ ද໘తͳٞ࿦ʹ͔͠ͳΒͳ͔ͬͨ ▶︎ ౷཰͠ͳ͚Ε͹νʔϜ୯ಠͰҙࢥܾఆͰ͖ͳ͍ ▶︎ ଞνʔϜͷҙࢥܾఆʹ৴པ͕ͳ͍

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33 ֤νʔϜ͸ ୯ಠͰҙࢥܾఆͰ͖ͳ͍ ͱଊ͍͑ͯΔ

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34 ֤νʔϜ͸ ࣗ཯ͯ͠ҙࢥܾఆͰ͖Δ ͱଊ͍͑ͯΔ

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35 ҙࢥܾఆͷ աఔ΍݁ՌΛಁ໌Խͯ͠ ൑அͷվળΛ܁Γฦ͢

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36 ԣͷ࿈ܞͰҙࢥܾఆʹඞཁͳ৘ใΛूΊΔ 10 4. %FW 10 4. %FW 10 4. %FW εΫϥϜ.5 "νʔϜ #νʔϜ $νʔϜ ूΊͨ৘ใΛ΋ͱʹҙࢥܾఆ͸νʔϜຖʹߦ͏ ϝλεΫϥϜ

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37 ϓϩμΫτΰʔϧͱεϓϦϯτΰʔϧʹର͢Δެ։࣭໰ձ 10 4. %FW 4. %FW 4. %FW "νʔϜ #νʔϜ $νʔϜ ࣍ʹɺΑΓྑ͍ҙࢥܾఆ͕Ͱ͖ΔΑ͏ʹվળΛ܁Γฦ͢ 10 10 ि࣍ڞ༗ձ εΫϥϜϚελʔ ࢹ఺͔Βͷ࣭໰

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38 ▶︎ ҙࢥܾఆʹର͢Δೲಘੑ ▶︎ ہॴ࠷దੑͷݕࠪ ▶︎ νʔϜͷ൑அೳྗ͸ߴΊΒΕΔͱ͍͏ೝࣝ ҙࢥܾఆͷಁ໌ੑͱݕ͕ࠪ΋ͨΒͨ͠΋ͷ ֤νʔϜͷҙࢥܾఆʹରͯ͠৴པͱࣗ৴͕͍ͭͨ

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39 w 🤔֤νʔϜͷϓϩμΫτΰʔϧ͸ہॴ࠷దԽ͍ͯ͠ͳ͍͔ w 🤔ϓϩμΫτશମͷόοΫϩάΛ؅ཧ͢΂͖Ͱ͸ͳ͍͔ w 🤔νʔϜؒͷ࿈ܞ͸͏·͘Ͱ͖͍ͯΔͷ͔ ౰ॳͷ՝୊

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40 w ✅֤νʔϜͷϓϩμΫτΰʔϧ͸ہॴ࠷దԽ͍ͯ͠ͳ͍͔ w ✅ϓϩμΫτશମͷόοΫϩάΛ؅ཧ͢΂͖Ͱ͸ͳ͍͔ w 🤔νʔϜؒͷ࿈ܞ͸͏·͘Ͱ͖͍ͯΔͷ͔ ౰ॳͷ՝୊

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41 ࠓͷঢ়گ͸4QPUJGZϞσϧͱࣅ͍ͯΔ IUUQTCMPHDSJTQTFXQDPOUFOUVQMPBET4QPUJGZ4DBMJOHQEG 10 4. %FW 10 4. %FW 10 4. %FW "νʔϜ #νʔϜ $νʔϜ 4QPUJGZϞσϧ ಺੡Խ૊৫ .BOBHFS 㲈

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42 w 1SPDFTTFTGPSDSPTTUFBNDPMMBCPSBUJPONVTUCFEF fi OFE "VUPOPNZEPFTOPUNFBOMFBWJOHUFBNTUPTFMGPSHBOJ[FFWFSZ QSPCMFN νʔϜؒͷ࿈ܞͷϓϩηεΛఆٛ͢Δඞཁ͕͋Γ·͢ɻ ࣗ཯ੑͱ͸ɺνʔϜ͕͋ΒΏΔ໰୊ΛࣗΒղܾͰ͖ΔΑ͏ʹ͢Δ͜ͱΛҙຯ ͠·ͤΜɻ 4QPUJGZϞσϧʹର͢Δࢦఠ IUUQTXXXKFSFNJBIMFFDPNQPTUTGBJMFETRVBEHPBMT IUUQTXXXBHJMJUZDPNCMPHTQPUJGZEPFTOUVTFUIFTQPUJGZNPEFM

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43 νʔϜؒͷ ࿈ܞͷϓϩηε

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44 ܦݧత୎ӽੑͷ׆༻ w 💡ൃش͞Εͨ୎ӽੑ ྑ͍࿈ܞ ʹؾͮ͘ w 💡ೝࣝ͢Δ͜ͱͰͦͷൃੜස౓͕૿͑Δ νʔϜτϙϩδʔͰ࿈ܞ͸ύλʔϯԽ͞Ε͍ͯΔ ࿈ܞͷස౓Λ͋͛ΔͨΊʹ୎ӽੑΛೝࣝ IUUQTBN[OBTJBED(WULX IUUQTBN[OBTJBEM.QK,9 ✖

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45 ܦݧత୎ӽੑͷ׆༻ νʔϜΛӽ͑ͯ༏ઌ౓͕ߴ͍ػೳΛ࣮૷ ϓϥοτϑΥʔϜ͕ετϦʔϜΞϥΠϯυͷϘτϧωοΫʹͳΔ དྷिதʹσʔλج൫ʹ ৽ػೳ͕ཉ͍͠ ͢ͰʹεϓϦϯτ࢝·͍ͬͯ Δ͔Βɺདྷिத͸ݫ͍͔͠΋ ϓϥοτϑΥʔϜ σʔλج൫ υϝΠϯ ετϦʔϜΞϥΠϯυ σʔλ෼ੳ υϝΠϯ ෛՙ /P

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46 ܦݧత୎ӽੑͷ׆༻ νʔϜΛӽ͑ͯ༏ઌ౓͕ߴ͍ػೳΛ࣮૷ ᶃ৽ػೳͷ໨తΛ఻͑Δ ᶄड͚ೖΕ৚݅Λઃఆ ᶅ։ൃͯ͠ϓϧϦΫΤετ ᶆঝೝͯ͠σϓϩΠ ίϥϘϨʔγϣϯʹΑΓϦιʔεͷϘτϧωοΫΛղফ ετϦʔϜΞϥΠϯυ σʔλ෼ੳ υϝΠϯ ϓϥοτϑΥʔϜ σʔλج൫ υϝΠϯ ෛՙ ෛՙ 0,

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47 ·ͱΊ

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48 w νʔϜͷೝ஌ෛՙΛখ͘͞อͭ ▶︎ νʔϜτϙϩδʔΛ΋ͱʹυϝΠϯͷڥքͰ෼ׂ w νʔϜͷҙࢥܾఆΛ৴པͰ͖ΔΑ͏ʹ͢Δ ▶︎ νʔϜͷҙࢥܾఆΛಁ໌Խ ▶︎ ݕࠪʹࡽ͢͜ͱͰ൑அೳྗΛڧԽ w ޮՌతͳνʔϜؒͷ࿈ܞΛ࣮ݱ͢Δ ▶︎ νʔϜτϙϩδʔͷύλʔϯΛϕʔε ▶︎ ྑ͍࿈ܞΛೝ஌ͯͦ͠ͷൃੜΛՃ଎ খ͞ͳνʔϜ͕ࣗ཯ͯ͠࿈ܞ͢Δ·Ͱ

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ɹɹ͝ਗ਼ௌ ͋Γ͕ͱ͏͍͟͝·ͨ͠ 3FHJPOBM4DSVN(BUIFSJOH5PLZP ΞδϟΠϧ಺੡Խ૊৫ Photo by Morinibu