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モブプログラミングという働き方 #DevLOVE
TAKAKING22
June 18, 2017
Technology
47
140k
モブプログラミングという働き方 #DevLOVE
2017年6月18日（日）DevLOVE 200 Bridgeにて。
TAKAKING22
June 18, 2017
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Transcript
!5",",*/( Ϟϒϓϩάϥϛϯάͱ͍͏ಇ͖ํ ϞϒϓϩάϥϛϯάΛ௨ͯ͠ݟͨΞδϟΠϧͷਅ 2017/06/18 DevLOVE 200 Bridge Takao Oyobe (@TAKAKING22)
Rakuten, Inc.
!5",",*/( ݩؾ ࠓͷ͓࢈
!5",",*/( ҙࣄ߲ 0, ࣸਅࡱӨ0,Ͱ͢ γϟολʔԻʹ͝ҙΛ εϥΠυެ։ࡁͰ͢ ձࣾશମͷ͠·ͤΜ ࢲୡͷͰ͢ʢυϯʣ ڭՊॻͷ͠·ͤΜ ࢲୡͷͰ͢ʢυϯʣ
Ϟϒϓϩάϥϛϯά ۜͷؙͰ͋Γ·ͤΜ ແԻΧϝϥΞϓϦ͕͋Δͦ͏Ͱ͢
!5",",*/( ճ͓ΊͰͱ͏͍͟͝·͢
!5",",*/( ॳΊͯͷίϛϡχςΟࢀՃˍൃද%FW-07&Ͱͨ͠ IUUQTXXXTMJEFTIBSFOFUEBJQSFTFOUTEFWMPWFIBOHBSGMJHIUTOPXCBSSBHF
!5",",*/( !5",",*/( ٴ෦ܟ༤ ָఱגࣜձࣾΠϯΩϡϕʔγϣϯ։ൃ෦ Ұൠࣾஂ๏ਓΞδϟΠϧνʔϜΛࢧ͑ΔձΛࢧ͑Δձ ۭલઈޙͷΞδϟΠϧϞϯελʔ ઈౖ౭ͷے୲ ਪ͠ϝϯɿࢁຊ࠼
!5",",*/( ΤϯδχΞྺ ΞδϟΠϧྺ
!5",",*/( ࢲͷΞϓϩʔνํ๏ ΤϯδχΞͷཱͰ lϓϩμΫτͷޭͷͨΊz νʔϜͱҰॹʹվળ׆ಈΛͯ͠Ұॹʹ͢Δ CZ64"SNZ$PSQTPG&OHJOFFST IUUQTHPPHM38+QK
!5",",*/( Α͘Δ͜ͱ ✓ ;Γ͔͑Γ ✓ 4DSVN ✓ 91 ✓ %FW0QT
✓ ৫վળʢະདྷձٞʣ
!5",",*/( େͩͱࢥ͏͜ͱ 8IZ 8IBU )PX 4501 $0/5*/6& )PXͷલʹ 8IZͱ8IBUΛߟ͑Δ
ͷৎʹ߹Θͤͨ վળΛண࣮ʹ౿Ή ΊΔ͜ͱɾଓ͚Δ͜ͱ Λৗʹҙࣝ͢Δ νʔϜશһͰ νʔϜͷͨΊʹߟ͑ͯ νʔϜͷखʹΑͬͯਐΊΔ
!5",",*/( IUUQTTQFBLFSEFDLDPNUBLBLJOH IUUQTXXXTMJEFTIBSFOFU5BLBP0ZPCFQSFTFOUBUJPOT
!5",",*/( ෳͷݱͰ܁Γฦ͠࠶ݱ͖ͯͯ͠ ͜Ε͔ΒͨͿΜͰ͖ΔͰ͋Ζ͏ࣗ৴͋Δ ݱঢ়ΛΓɺ Λચ͍ग़͢ ༏ઌॱҐΛ͚ͭΔ ࣮ͭͣͭ֬ʹ ղܾΛ͢Δ νʔϜͷͱ Ϗδωεͷߩݙ
!5",",*/( ΤϯδχΞϦϯά νʔϜ Ϗδωε ϓϩμΫτ։ൃʹ͓͚Δཁૉ
!5",",*/( ΤϯδχΞϦϯά νʔϜ Ϗδωε ϓϩμΫτ։ൃʹ͓͚Δཁૉ ͜ͷ͋ͨΓ͔Βೖͬͯ
!5",",*/( ΤϯδχΞϦϯά νʔϜ Ϗδωε ϓϩμΫτ։ൃʹ͓͚Δཁૉ গ͍ͣͭ͛ͯ͘͠ Πϝʔδ
!5",",*/( ͕͔͔ͦͦ࣌ؒ͜͜Δ͠ɺ ຊͷಆ͍ͦͷઌʹ͋Δ 1IPUPCZ4QFODFS)BSSJT IUUQTHPPHMJ)C3O
!5",",*/( IUUQRJJUBDPN5",",*/(JUFNTFEGCFBCBE
!5",",*/( ࠓͷ͓ ΞδϟΠϧ։ൃΛ௨ͯ͡ ݱͷղܾͱ͖߹͍ଓ͚͖ͯͨࢲ͕ɺ Ϟϒϓϩάϥϛϯάͱ͍͏ಇ͖ํΛ ͡ΊͯΈͯಘΒΕֶͨͼؾ͖ͱɺ ͦͷதͰݟͨΞδϟΠϧͷਅʹ͍͓ͭͯ͠·͢ɻ
!5",",*/( Ϟϒϓϩάϥϛϯάͱ ✓ νʔϜશһ͕Օॴʹू·ͬͯɺ ͭͷը໘ɾͭͷ1$Ͱ࡞ۀΛߦ͏͜ͱ ✓ ࠒʹ)VOUFS͕ࣾऔΓΈ࢝Ίͨ ✓ "HJMFͰ8PPEZ;VJMM͕հͨ͠ ✓
݄ʹॳΊͯͷ.PC1SPHSBNNJOH $POGFSFODF͕։࠵͞Εͨ
!5",",*/( IUUQTXXXZPVUVCFDPNXBUDI W Q@QWTM4H&*
!5",",*/( )VOUFSࣾͷϞϒϓϩάϥϛϯά ✓ ͭͷ෦ॺʢਓʣ͕ಋೖΛ͍ͯ͠Δ ✓ ͭͷϞϒʹ͖ʙਓ͕ଟ͍ ✓ ৗʹϞϒϓϩάϥϛϯάΛ͍ͯ͠Δ ✓ Ϟϒͷग़ೖΓࣗ༝
✓ ߩݙͰ͖ͳ͔ͬͨΒྡͷϞϒʹҠಈͯ͠Α͍
!5",",*/( )VOUFSࣾͷ൴Βɺ ϓϥΫςΟεͱͯ͠Ͱͳ͘ ಇ͖ํͱͯ͠Ϟϒϓϩάϥϛϯά Λ͍ͬͯΔײ͡ )VOUFSࣾΛ๚ͨ͠ޱ͞Μᐌ͘
!5",",*/( ॳΊͯͷϞϒϓϩάϥϛϯά
!5",",*/( :ͬͨ͜ͱ ✓ (8୩ؒͷؒͰ͓ࢼ͠Ϟϒϓϩάϥϛϯά ✓ ̐ਓνʔϜ ✓ ৽نࣄۀ্ཱͪ͛ͷͨΊͷ10$ ✓
ٕज़ݕূΛ݉ͶͯϑΝʔετϓϩτλΠϓΛ࡞ ˎ10$ 1SPPG0G$PODFQUʢ֓೦࣮ূʣ
!5",",*/(
!5",",*/( σΟεϓϨΠ 1$
!5",",*/( υϥΠόʔ φϏήʔλʔ φϏήʔλʔ φϏήʔλʔ φϏήʔλʔ (6&45
!5",",*/( ϓϩςΠϯ ).#
!5",",*/( ఆΑΓ͏·͍ͬͨ͘ͷͰʜ ✓ ؒͯ͠࠷ऴʹϏδωεϝϯόʔ͚ʹ σϞΛ൸࿐ͨ͠ ✓ σϞ൸࿐·Ͱʹࣾʹ͍ΔఆϢʔβʔʹ ෳճϑΟʔυόοΫΛΒͬͯଈ࣌ө
!5",",*/( 8Θ͔ͬͨ͜ͱɾͰ͖ͨ͜ͱ ✓ ϋϚͬͨΓ͠ͳ͕Β࣮֬ͳखԠ͑ΛಘΒΕͨ ✓ ؒͰϑΟʔυόοΫϧʔϓΛճճͤΒΕͨ ✓ ఆϢʔβʔɾϏδωεϝϯόʔΛεϐʔυײͰ ڻ͔ͤΔ͜ͱ͕Ͱ͖ͨ Ϟϒϓϩάϥϛϯάୡײ͕͋ͬͯർΕΔ͚Ͳָ͍͠
!5",",*/( 5࣍ʹΔ͜ͱ ✓ ಇ͖ํͱͯ͠ͷϞϒϓϩάϥϛϯάΛଓ͚ͯΈΔ
!5",",*/( ࢲͨͪͷϞϒϓϩάϥϛϯά ʲܧଓதʳ
!5",",*/( ࢲͨͪͷϞϒϓϩάϥϛϯά ✓ ৗʹϞϒϓϩάϥϛϯά ✓ Ϟϒͷग़ೖΓࣗ༝ ✓ ϧʔϧࡉ͔ܾ͘ΊͣʹΓͳ͕Βม͍͑ͯ͘ ✓ ϦʔϯελʔτΞοϓ
✓ ։ൃӦۀͳΜͰϞϒͰߦ͏ ಇ͖ํͱͯ͠ͷϞϒϓϩάϥϛϯάΛऔΓೖΕΔ
!5",",*/( ݸਓͷ׆ಈ࣌ؒ લ;Γ͔͑ΓˍࠓΔ͜ͱ Ϟϒϓϩάϥϛϯά ன৯ Ϟϒϓϩάϥϛϯά Ϟϒ;Γ͔͑Γ ҰͷྲྀΕ
!5",",*/( ϞϒϓϩάϥϛϯάΛϲ݄ܦͬͨͷͰৼΓฦͬͯΈͨ
!5",",*/( ੜ࢈ੑɾεϐʔυ ৺ཧత҆શੑ ϓϩμΫτ։ൃ ϊϋɾεΩϧൖ
!5",",*/( ੜ࢈ੑɾεϐʔυ ৺ཧత҆શੑ ϓϩμΫτ։ൃ ϊϋɾεΩϧൖ
!5",",*/( ✓ ఆϢʔβʔɾϏδωεϝϯόʔʹ εϐʔυͰڻ͖Λ༩͑ΒΕͨ ✓ ٕज़తʹϋϚΔ͕࣌ؒ࠷খݶʹͳΔ ✓ ޙ͍ίϛϡχέʔγϣϯ͕ෆཁʹͳΔ ✓ ಇ͘͜ͱʹूதͰ͖Δ
ੜ࢈ੑɾ։ൃεϐʔυ
!5",",*/( ✓ ேྱ ✓ υΩϡϝϯτ ✓ ϨϏϡʔ ✓ (JU'MPX ✓
Χϯόϯ ✓ εϓϦϯτϓϥϯχϯά ✓ εϓϦϯτόοΫϩά ✓ ݟੵΓ ϞϒΛ࢝Ίͯͳ͘ͳͬͨͷ ˰࡞ۀใࠂෆཁ ˰ඞཁ࠷ݶͷΈ ˰ෆཁ ˰࡞ۀϒϥϯνෆཁ ˰ΧονϦͨ͠ͷෆཁ ˰ࠓͷϑΣʔζͰෆཁ ˰ࠓͷϑΣʔζͰෆཁ ˰ࠓͷϑΣʔζͰෆཁ
!5",",*/( ୲࡞ۀͷ߹ ࡞ۀͷ༰Λਂ۷Γͯ͠ΈΔͱʜ ୲ͨ͠࡞ۀͷಉظ ୲͢ΔͨΊͷίϛϡχέʔγϣϯ ͷ͕࣌ؒҙ֎ͱଟ͍ FY ✓ ϨϏϡʔ ✓
ೝࣝ߹Θͤ ✓ ใࠂձ ✓ ேྱ
!5",",*/( ୲࡞ۀͷ߹ ࡞ۀͷ༰Λਂ۷Γͯ͠ΈΔͱʜ ͪΖΜϛείϛϡχέʔγϣϯʹ ΑͬͯखΓΛ͢ΔՄೳੑ͋Δ
!5",",*/( Ϟϒͷ߹ ࡞ۀͷ༰Λਂ۷Γͯ͠ΈΔͱʜ ✓ ୲͢ΔͨΊͷίϛϡχέʔγϣϯඞཁͳ͍ ✓ νʔϜͷϛείϛϡχέʔγϣϯʹΑΔ खΓجຊతʹͳ͍
!5",",*/( Ϟϒͷ߹ ࡞ۀͷ༰Λਂ۷Γͯ͠ΈΔͱʜ ʮͬͯͳ͍ʯͰͳͯ͘ৗʹʮ͍ͬͯΔʯঢ়ଶ ;Γ͔͑ΓɺϨϏϡʔɺઃܭɺೝࣝ߹ΘͤɺݟੵΓɺܭըʜ
!5",",*/( ੜ࢈ੑɾεϐʔυ ৺ཧత҆શੑ ϓϩμΫτ։ൃ ϊϋɾεΩϧൖ
!5",",*/( ✓ ͓ޓ͍ͷಘҙΛิ͠߹͑Δ ✓ Θ͔Βͳ͍͜ͱΛڭ͑߹͑Δ ✓ ॻ͖ํਐΊํʹର͢Δߟ͑ํ͍Λ ৗʹ͢Γ߹ΘͤΔ͜ͱ͕Ͱ͖Δ ✓ શһͰμϝͳΒ͠ΐ͏͕ͳ͍ͱࢥ͑Δ
✓ ୡײΛڞ༗Ͱ͖Δ ৺ཧత҆શੑ
!5",",*/( ʮͬͨʔʂʂʯΛڞ༗Ͱ͖Δ
!5",",*/( ੜ࢈ੑɾεϐʔυ ৺ཧత҆શੑ ϓϩμΫτ։ൃ ϊϋɾεΩϧൖ
!5",",*/( ✓ ৗʹશһ͕͍ͬͯΔঢ়ଶΛ࡞ΕΔ ✓ ݁Ռ͚ͩ͡Όͳ͘աఔɾܦҢ͕Θ͔Δ ✓ ํΛৗʹ͢Γ߹ΘͤΒΕΔ ϊϋɾεΩϧൖ
!5",",*/( νʔϜͷࣝൣғͱͯ͠ͷϕετ #͞Μ $͞Μ "͞Μ
!5",",*/( νʔϜͷࣝൣғͱͯ͠ͷϕετ #͞Μ $͞Μ "͞Μ ୲࡞ۀͷ߹ "͞Μͷࣝൣғ ͳͷͰରԠՄೳ "͞Μͷࣝൣғ֎Ͱɺ #͞ΜʹϨϏϡʔͯ͠
Βͬͨ߹ͷΈ ϑΥϩʔՄೳ "͞Μͷࣝൣғ֎Ͱɺ $͞ΜʹϨϏϡʔͯ͠ Βͬͨ߹ͷΈ ϑΥϩʔՄೳ
!5",",*/( νʔϜͷࣝൣғͱͯ͠ͷϕετ #͞Μ $͞Μ "͞Μ Ϟϒͷ߹ ରԠՄೳ
!5",",*/( ੜ࢈ੑɾεϐʔυ ৺ཧత҆શੑ ϓϩμΫτ։ൃ ϊϋɾεΩϧൖ
!5",",*/( ✓ ৗʹνʔϜʹର͕ੜ·Ε͍ͯΔ ✓ ಈ͘ϓϩμΫτ͕νʔϜͷத৺ʹ͋Δ ✓ िϖʔεͰސ٬ʹձ͍͑ͯΔ ✓ ܭըৗʹมԽ͍ͯ͠Δ ϓϩμΫτ։ൃ
!5",",*/( ͦͦৗʹରΛ͠ͳ͍ͱࣄ͕ਐ·ͳ͍
!5",",*/( ಈ͘ϓϩμΫτ ϝλϑΝͱͯ͠ಈ͘ϓϩμΫτ͕ৗʹνʔϜͷத৺ʹ͋Δ
!5",",*/( ✓ ৗʹνʔϜʹର͕ੜ·Ε͍ͯΔ ✓ ಈ͘ϓϩμΫτ͕νʔϜͷத৺ʹ͋Δ ✓ िϖʔεͰސ٬ʹձ͍͑ͯΔ ✓ ܭըৗʹมԽ͍ͯ͠Δ ϓϩμΫτ։ൃ
͜Εͬͯɾɾɾʂʁ
!5",",*/( IUUQBHJMFNBOJGFTUPPSHJTPKBNBOJGFTUPIUNM
!5",",*/( ࠓࣄྫͷΛத৺ʹͨ͠ͷͰ Ϟϒϓϩάϥϛϯάͷίπ)PXUPͷΛ͍ͯ͠·ͤΜ
!5",",*/( ࢲୡͱҰॹʹಇ͖·ͤΜ͔ʁ Ϟϒ͠ ✓ ϞϒݟֶˍମݧπΞʔ ✓ Ϟϒϓϩάϥϛϯάษڧձ $POUBDUNF!5",",*/(
!5",",*/( ·ͱΊ
!5",",*/( IUUQTTQFBLFSEFDLDPNUBLBLJOH IUUQTXXXTMJEFTIBSFOFU5BLBP0ZPCFQSFTFOUBUJPOT ࠷ऴతʹʮͬͱҰॹʹಇ͚͍͍ʯ ͱ͍͏݁ʹͳΔ͜ͱ͕ଟ͍
!5",",*/( ✓ ͳͥࣄΛ୲͢Δඞཁ͕͋Δͷ͔ ✓ ҰॹʹΔΑΓࣄΛ୲͢Δํ͕ޮతͳͷ͔ ✓ ͳͥόʔδϣϯཧ͕ඞཁͳͷ͔ ઌೖ؍ʹͱΒΘΕ͍ͯͳ͔͔ͬͨʁ
!5",",*/( ιϑτΣΞ։ൃ্ͷͷଟ͘ɺ ٕज़తͱ͍͏ΑΓࣾձֶతͳͷͰ͋Δ τϜɾσϚϧίςΟϞγʔɾϦελʔʢϐʔϓϧΣΞʣ
!5",",*/( ୲͢Δ͜ͱΛલఏʹɺ ͦͷͨΊͷίϛϡχέʔγϣϯΛ ͏·͘Ζ͏ͱ͍͗ͯ͢͠ͳ͔ͬͨͩΖ͏͔
!5",",*/( %FW -07&
!5",",*/( ϓϩμΫτ͕ಈ͍ͨ࣌ɺ ϓϩμΫτΛ͓ͬͨ٬͞Μ͕تΜͰ͘Εͨ࣌ɺ ؒͱҰॹʹʮͬͨʔʂʂʯͱݴ͍ͬͯ·͔͢ʁ
!5",",*/( IUUQBHJMFNBOJGFTUPPSHJTPKBNBOJGFTUPIUNM ΞδϟΠϧͷਅͦ͜ʹ͋ΔΜ͡Όͳ͍͔ͳʁ
!5",",*/( ࢥ͍ग़ͤͯ͘͞Εͨͷ͕Ϟϒϓϩάϥϛϯάͩͬͨ
!5",",*/( ୭͕͜ͷಇ͖ํΛؾʹೖΔΘ͚Ͱͳ͍ ҙ
!5",",*/( 1IPUPCZ5IF64"SNZ IUUQTHPPHM:F7VX ೃΕ߹͍Ͱͳܹ͘͠߹͑Δ ᪳͏͜ͱͳ͘ڞʹӽڥͰ͖Δ ઓ༑
!5",",*/( ͦ͏͍͏ਓୡͱࢲҰॹʹϞϒ͍ͨ͠ ͨΒ͖
!5",",*/( %FW -07&Ͱ͔͢ʁ !5",",*/(
takaking22
ytaka23
voyage_tech
line_developers_tw
ocise
heriet
cybozuinsideout
spring_raining
takanakahiko
sasaguchi
iselegant
anoriqq
rueian
michaelherold
chrislema
dougneiner
garrettdimon
geoffreycrofte
robhawkes
pauljervisheath
stephaniewalter
moore
danielanewman
rmw
nonsquared
