Team Refactoring -強いチームをつくる技術- #dotsconf

5FBN3FGBDUPSJOH ڧ͍νʔϜΛͭ͘Δٕज़ ٴ෦ܟ༤ !5",",*/( 1IPUPCZ/BUVSBM)FBSU IUUQTHPPHMWK;-

!5",",*/( ٴ෦ܟ༤ !5",",*/( ✓ָఱגࣜձࣾ ✓ՎͬͯགྷΕΔΤϯδχΞ ✓໺ੜͷΞδϟΠϥʔ ✓अಓεΫϥϜϚελʔ ✓νΣϯδΤʔδΣϯτ ✓ΞΠυϧϚελʔ ✓ϨΠϯϝʔΧʔ

!5",",*/( ετϨονλΠϜ 1IPUPCZ4*-)06&55&%&4*(/ IUUQLBHFEFTJHODPN

!5",",*/( ·ΘΓΛݟ͍ͯͩ͘͞ ✓͙͢ʹཱͬͯ΍Δਓ ✓·ΘΓΛݟͯ͸͡ΊΔਓ ✓ઈରʹ΍Ζ͏ͱ͠ͳ͍ਓ ✓ϊϦϊϦͳਓ ✓ΠϠΠϠͳਓ

!5",",*/( 1IPUPCZ.FMBOJF IUUQTHPPHM#R("/X ͍ΖΜͳਓ͕͍Δத νʔϜͰ΋ͷͮ͘Γ͢Δͷ͸େม

!5",",*/( ։ൃݱ৔ͰΑ͘ݟΔ໰୊ ✓ϨΨγʔγεςϜ ✓ϝϯόʔͷεΩϧ͕௿͍ ✓ਓࡐ͕ෆ଍͍ͯ͠Δ ✓ׂΓࠐΈλεΫ͕ଟ͍ ✓͍ͭ΋Ԍ্͍ͯ͠Δ

!5",",*/( 1IPUPCZϑϦʔࣸਅૉࡐͺͨͦ͘ IUUQTXXXQBLVUBTPDPN ࣮͸ຆͲ͕ٕज़తͳ໰୊Ͱ͸ͳ͘ νʔϜɾίϛϡχέʔγϣϯͷ໰୊

!5",",*/( ࣮ࡍͷͱ͜Ζɺιϑτ΢ΣΞ։ൃ্ͷ໰୊ͷ ଟ͘͸ɺٕज़తͱ͍͏ΑΓࣾձֶతͳ΋ͷͰ͋Δ CZτϜɾσϚϧίςΟϞγʔɾϦελʔʢϐʔϓϧ΢ΣΞʣ

!5",",*/( ։ൃͷ࢓૊Έ͸޿·͍ͬͯΔ͕ɺ ݱ৔ͷ໰୊͸͋·ΓมΘͬͯͳ͍

!5",",*/( 1IPUPCZMPBCBDPO IUUQTHPPHMKQ697: l;ͭ͏zʹ΍͍ͬͯΔ͚ͩͰ͸ ͏·͍͔͘ͳ͍ͷ͔΋͠Εͳ͍

!5",",*/( 1IPUPCZ$ISJT1PUUFS IUUQTHPPHM7/L['( ࠩ෼͸ͳΜͩΖ͏͔ʁ

!5",",*/( ✓μϝͳϓϩμΫτΛΑ͍ͭ͘ΓํͰ  ͭ͘Δͱμϝͳ΋ͷ͕ੜ·ΕΔ ✓Α͍ϓϩμΫτΛμϝͳͭ͘ΓํͰ  ͭ͘Δͱμϝͳ΋ͷ͕ੜ·ΕΔ Α͍ϓϩμΫτΛΑ͍ͭ͘ΓํͰ  ͭ͘Δඞཁ͕͋Δ

!5",",*/( 1IPUPCZ(JVTFQQF.JMP IUUQTHPPHM/2797 ϓϩμΫτ͸ܧଓ͢Δ

!5",",*/( Ϗδωε ։ൃ νʔϜ ϓϩμΫτ։ൃͷߏ੒ཁૉ

!5",",*/( νʔϜ ։ൃ Ϗδωε νʔϜ͕Ϗδωεͱ։ൃͷج൫

νʔϜ !5",",*/( νʔϜ͕༳Β͛͹่Εͯ͠·͏ ։ൃ Ϗδωε

!5",",*/( Α͍ϓϩμΫτΛ Α͍ͭ͘ΓํͰ  ͭ͘Γଓ͚Δ ڧ͍νʔϜ͕ඞཁ 1IPUPCZ/BUVSBM)FBSU IUUQTHPPHMWK;-

!5",",*/( 4MJEFCZ3ZV[FF͞Μ IUUQHPPHM-NDRK1

!5",",*/( ΤϯδχΞͷࣗ෼͕ɺ ࣮ࡍͷݱ৔ͰԿ౓΋খ͞ͳࣦഊ Λ܁Γฦ͠ͳ͕Βڧ͍νʔϜΛ ͭ͘ΔͨΊʹ΍͖ͬͯͨ͜ͱɺ ͦͷதͰಘͨνʔϜͮ͘Γͷ ίπͱඞཁͳϚΠϯυηοτ ࠓ೔࿩͢͜ͱ

!5",",*/( ڧ͍νʔϜͱ͸

!5",",*/( νʔϜ͸ɺڞ௨ͷ໨తɺୡ੒͢΂͖ ໨ඪɺͦͷͨΊͷ΍ΓํΛڞ༗͠ɺ ࿈ଳ੹೚ΛՌͨͤΔิ׬తͳεΩϧ Λඋ͑ͨগਓ਺ͷू߹ମ CZ8JLJQFEJB

!5",",*/( 1IPUPCZ'MBWJPd IUUQTHPPHM(;'J νʔϜʺӊ߹ͷऺ

!5",",*/( 1IPUPCZ(SPVOEIPQQJOH.FSTFCVSH IUUQTHPPHMZI[3Y ڞ௨ͷ໨తɺίϥϘϨʔγϣϯ

!5",",*/( ڧ͞ͷఆٛ͸νʔϜʹΑͬͯҧ͏ 1IPUPCZϑϦʔࣸਅૉࡐͺͨͦ͘ IUUQTXXXQBLVUBTPDPN

!5",",*/( ڞ௨͍ͯ͠Δ͜ͱ ✓ ʜ OҎ্Ͱ͋Δ ✓มԽʹڧ͍ ✓νʔϜͷจԽ͕ଘࡏ͢Δ ✓վળαΠΫϧ͕·Θ͍ͬͯΔ ✓νʔϜ͕ܧଓతͰ͋Δ
O

!5",",*/( νʔϜϦϑΝΫλϦϯάͷਐΊํ

1IPUPCZ/BUVSBM)FBSU IUUQTHPPHMWK;- !5",",*/( ڧ͍νʔϜ͸ҙࣝతʹͭ͘Δ

!5",",*/( 2୭͕ʁ "νʔϜ͕

1IPUPCZ&MJ$ISJTUNBO IUUQTHPPHM[P28 !5",",*/( ୭͔͕΍͍ͬͯΔ಺͸ܧଓ͠ͳ͍ ࣗసंΛԡ͘͢Β͍ͷΠϝʔδ

!5",",*/( ࣗ෼ୡͰࣗ෼ୡΛڧ͘͢Δ ͦͯͦ͠ΕΛࣗ෼ୡͰଓ͚Δ

!5",",*/( 5FBN3FGBDUPSJOH 1IPUPCZ3BJOJFS.BSUJO"NQPOHBO IUUQTHPPHMXW;37

!5",",*/( ࠓ νʔϜͷࠓΛ஌Δ

!5",",*/( ࠓ ڧ ڞ௨ͷ໨తΛͭ͘Δ

!5",",*/( ࠓ ڧ ࣍ ϒϨΠΫμ΢ϯͨ͠໨ඪΛઃఆ

!5",",*/( ࠓ ڧ ࣍ ࣮ࢪ˰ৼΓฦΓ˰࣍ͷ໨ඪΛઃఆ

!5",",*/( ࠓ ڧ ͦΕΛͻͨ͢Β܁Γฦ͢

!5",",*/( 5FBN3FGBDUPSJOH νʔϜͷࠓΛ஌Δ ڞ௨ͷ໨తΛͭ͘Δ ໨తΛϒϨΠΫμ΢ϯͯ͠໨ඪΛઃఆ ݁ՌΛͰ͖Δ͚ͩ7JTVBMͰ;Γ͔͑Δ ͦΕΛͻͨ͢Β܁Γฦ͢

!5",",*/( 4MJEFCZ3ZV[FF͞Μ IUUQHPPHM-NDRK1 ࠞཚ͍ͯ͠ΔνʔϜ͸ ͜ͷ͋ͨΓΛ͏Ζ͏Ζ ͍ͯ͠Δ͜ͱ͕ଟ͍

!5",",*/( CZ7MBEJNFS4IJPTIWJMJ IUUQTHPPHM$NO&.# ࠞཚ͍ͯ͠Δͱ͜ΖͰ ௅ઓͯ͠΋͞ΒͳΔࠞཚΛੜΉ

!5",",*/( 5FBN3FGBDUPSJOH νʔϜͷࠓΛ஌Δ ࠔ͍ͬͯΔ໰୊͔Βղܾ͢Δ ৼΓฦΓͷ৔Λͭͬͯ͘੒ޭΛتͿ ͠͹Β͘ଓ͚ͯश׳Խ͢Δ ڞ௨ͷ໨తΛͭ͘Δ ໨తΛϒϨΠΫμ΢ϯͯ͠໨ඪΛઃఆ ݁ՌΛͰ͖Δ͚ͩ7JTVBMͰ;Γ͔͑Δ ͦΕΛͻͨ͢Β܁Γฦ͢

!5",",*/( ࣮ࡍͷݱ৔Ͱ΍͍ͬͯΔ 5FBN3FGBDUPSJOHΛ Ұ෦͝঺հ

!5",",*/( $BTF POΧϑΣτʔΫ ✓νʔϜʹೖͬͨΒ࣮ࢪ͢Δ ✓֤νʔϜϝϯόʔͱPOͰ࿩͢ ✓ίʔώʔΛҿΈͳ͕Βؾܰʹ࿩͢ ✓ͳΔ΂͘૬खʹ࿩ͯ͠΋Β͏ ✓૬खͷߟ͍͑ͯΔ͜ͱΛௌ͘ ✓ʮ͜͏ͳͬͨΒ͍͍ͷʹͳʯ ✓ͦͷޙ΋ఆظతʹ࣮ࢪ͢Δ

!5",",*/( $BTF CZ.BUUIFX)VSTU IUUQTHPPHMD36Z9 େ͖ͳ໰୊ʹ͸օؾ͍͍ͮͯΔ ݸਓݸਓͷຊԻΛ࿩͢৔ Ωʔύʔιϯ͕Θ͔Δ

!5",",*/( $BTF ;Γ͔͑Γʢॳظʣ ✓νʔϜʹೖͬͨΒ౓ػձΛ໯͏ ✓࠷ॳ͸ΞΠεϒϨΠΫʹྗΛೖΕΔ ✓֤ݸਓ͕࿩͢ػձΛͭ͘Δ ✓શһͰߟ͑ͯબ୒͢Δ ✓খ͞ͳ੒ޭΛେ͖͘تͿ ✓࠷ޙʹଓ͚Δ͔Ͳ͏͔Λ໰͏ ✓ఆظతʹ࣮ࢪ͢Δ

!5",",*/( $BTF গͣͭ͠Φʔφʔγοϓ͕ੜ·ΕΔ ҰఆͷϦζϜ͕ੜ·ΕΔ

!5",",*/( $BTF νʔϜΠϯηϓγϣϯσοΩ ✓ࣗ෼ୡͰνʔϜͷڞ௨ͷ໨తΛ࡞Δ ✓Ͱ͖Δ͚ͩݟ͑Δ੒ՌΛઃఆʹ͢Δ ✓ఆظతʹ;Γ͔͑ͬͯߋ৽͢Δ ✓Ϛωʔδϟʔͱ͢Γ߹ΘͤΔ ✓͕࣌ؒऔΓʹ͚͘Ε͹ɺݸผʹώΞ Ϧϯάͯ͠Ұ෦·ͱΊ͓ͯ͘ ✓ͨͩ͠࠷ޙ͸νʔϜશһͰ߹ҙ͢Δ

!5",",*/( $BTF

!5",",*/( $BTF ✓νʔϜͷϛογϣϯ ✓νʔϜͷςʔϚ ✓νʔϜ๊͕͍͑ͯΔ໰୊ ✓νʔϜϨʔμʔνϟʔτ ✓νʔϜϩʔυϚοϓ ✓ݸਓͷνʔϜ΁ͷߩݙ

!5",",*/( $BTF νʔϜͷڞ௨ͷΰʔϧ͕ ໌จԽ͞ΕΔ

!5",",*/( $BTF νʔϜϨʔμʔνϟʔτ ✓νʔϜʹͱͬͯॏཁͳτϐοΫΛ  ֤ࣗͰॻ͖ग़ͯ͠ڞ༗͢Δ ✓ಛʹେࣄͩͱࢥ͏ͭʹ౤ථ ✓બΜͩͭʹ͍֤ͭͯࣗͰ఺  ຬ఺ͰݱࡏͷνʔϜΛධՁ͢Δ ✓શһͷฏۉΛϨʔμʔԽ͢Δ ✓ఆظతʹৼΓฦΓਐ௙Λه࿥͢Δ

!5",",*/( $BTF

!5",",*/( $BTF ࣗ෼ୡͰࣗ෼ୡͷ ఆੑతͳධՁΛ͢Δ

!5",",*/( $BTF νʔϜϩʔυϚοϓ ✓νʔϜͰ5SZ͢΂͖͜ͱɾղܾͨ͠ ͍໰୊Λ֤ࣗͰॻ͖ग़͢ ✓Ϩʔμʔνϟʔτͷ߲໨ͷ಺ɺ  ࠷΋͍ۙτϐοΫͷۙ͘ʹషΔ ✓τϐοΫ͝ͱʹ༏ઌॱҐΛܾΊΔ ✓݁ՌΛݩʹϩʔυϚοϓΛ࡞੒͢Δ ✓Ϛωʔδϟʔͱ͢Γ߹ΘͤΔ

!5",",*/( $BTF

!5",",*/( $BTF νʔϜվળͷϩʔυϚοϓ͕  શһͷڞ௨ೝࣝʹͳΔ

!5",",*/( $BTF εΩϧϚοϓ ✓νʔϜʹඞཁͳεΩϧηοτΛϦε τΞοϓ͢Δ ✓֤ϝϯόʔ͕ࣗݾධՁΛ࣮ࢪ͢Δ  FYˑਓʹڭ͑ΒΕΔ ˓̍ਓͰͰ͖Δ ˚αϙʔτ͕͋Ε͹Ͱ͖Δ ̇΍ͬͯΈ͍ͨ
✓ఆظతʹߋ৽͢Δ ✓৽ϝϯόʔͷड͚ೖΕ࣌΍࠾༻໘ஊ ͷ࣌ʹ࢖༻͢Δ ✓֤εΩϧͷڭҭίϯςϯπΛఏڙ

!5",",*/( $BTF

!5",",*/( $BTF νʔϜͷڧΈɾऑΈ͕Θ͔Δ ݸਓͷεΩϧΞοϓͷ໨ඪʹͳΔ ϝϯόʔೖସͷ൑அࡐྉʹͳΔ

!5",",*/( ίπ ✓ຊ΍ϓϨθϯ΍ଞਓͰ͸ͳ͘ νʔϜ͔ΒͷֶͼΛୈҰʹ͢Δ ✓νʔϜʹɺݸਓʹ܏ௌ͢Δ ✓খͯ͘͞΋܁Γฦ͠ɺଓ͚Δ ✓νʔϜ΋ࣗ෼΋ָ͠Ή ✓ແཧ͸͠ͳ͍ɺૣΊʹఘΊΔ

!5",",*/( FY೥൒ଓ͚Δͱʜ ճ;Γ͔͑ΓΛͯ͠ ݸͷΑ͔ͬͨΛݟ͚ͭͯ ݸͷ໰୊ͱ޲͖߹͍ ݸͷ5SZΛ͖ͯͨ͠

!5",",*/( FY೥൒ଓ͚Δͱʜ ΠϠͰ΋Α͘ͳΔ 5SZͷ૯਺

!5",",*/( νʔϜΛ௒͑ͨͦͷઌ

!5",",*/( νʔϜ ։ൃ Ϗδωε νʔϜ͕Ϗδωεͱ։ൃͷج൫

!5",",*/( νʔϜ ։ൃ Ϗδωε ૊৫ νʔϜ ։ൃ Ϗδωε ૊৫͕νʔϜͷج൫

!5",",*/( νʔϜ ։ൃ δωε ૊৫ νʔϜ ։ൃ Ϗδωε ૊৫͕νʔϜΛࢧ͑ΒΕͳ͍৔߹

!5",",*/( ૊৫ͷߏ଄͕γεςϜͷઃܭʹ΋ େ͖ͳӨڹΛ༩͑Δ CZϝϧϰΟϯɾίϯ΢ΣΠʢίϯ΢ΣΠͷ๏ଇʣ

!5",",*/( ૊৫ͷߏ଄͕ϓϩμΫτͷ඼࣭ʹ΋ େ͖ͳӨڹΛ༩͑Δ CZϑϨσϦοΫɾϒϧοΫεʢϒϧοΫεͷਓ݄ͷਆ࿩ʣ

!5",",*/( "SUJDMFCZ1VCMJDLFZ IUUQHPPHM&-X ૊৫͕඼࣭ʹ༩͑ΔӨڹͷ࣮ূ

!5",",*/( ࠷ۙͷ)PU5PQJDT΋૊৫བྷΈ %FW0QT .JDSPTFSWJDF Ձ஋ఏڙ·ͰͷϦʔυλΠϜͷ࿩ ͳͷͰ૊৫Λ௒͑ͨվળ͕ඞཁ ૊৫ͱηοτͰߟ͑ͣʹྲྀߦΓʹ ඈͼ͍ͭͯʹಋೖ͢Δͱࣦഊ͢Δ

!5",",*/( 1IPUPCZ%FOOJT+BSWJT IUUQTHPPHM%78.CC ΧϕΛ௒͑ΔͨΊʹ ૊৫վળ͸ෆՄܽ

!5",",*/( 1IPUPCZ%BOEFMJPO4PVQ IUUQTHPPHMF9KNI ૊৫ͷ࿩ʹͳΔͱݏԎ͕ͪ͠

!5",",*/( ࣗ෼ୡͷ૊৫Λม͑Δͷ͸୭ͩ 1IPUPCZϑϦʔࣸਅૉࡐͺͨͦ͘ IUUQTXXXQBLVUBTPDPN

!5",",*/( ະདྷձٞ ✓૊৫ʹ͍ͭͯ;Γ͔͑Δ৔ ✓Ϛωδϝϯτਞ΋ࢀՃ ✓େ͖ͳ໰୊΋ٞ࿦ͷର৅ʹ͢Δ ✓ະདྷࢤ޲Ͱߟ͑Δ ✓ͦͷ··ҿΈձʹߦ͘ྲྀΕ ✓͏·͍ͬͨ͘ΒαΠΫϧʹ͢Δ $BTF

!5",",*/( ҼՌؔ܎ਤΛͭͬͯ͘ࣄલ४උ $BTF

!5",",*/( શһͰ૊৫ͷ໰୊ɾ՝୊Λ෼ੳ $BTF

!5",",*/( νʔϜʹผΕͯվળࡦΛߟ͑Δ $BTF

!5",",*/( ✓ࢣঊͱͳΔΤϯδχΞͷෆ଍ ✓৽͍ٕ͠ज़௅ઓ͕Ͱ͖͍ͯͳ͍ ✓໥͔ΔαʔϏε͕গͳ͍ ✓αʔϏε͕ଟ͗͢Δ ✓ͦ΋ͦ΋Ծઆཱ͕͍ͬͯͳ͍ $BTF ະདྷձٞͰग़ͨ1SPCMFN

!5",",*/( ✓ࢥͬͨΑΓΈΜͳੵۃతͩͬͨ ✓ීஈ࿩ͤͳ͔ͬͨ࿩͕Ͱ͖ͨ ✓سጨͳ͍ҙݟ͕ग़ͨ ✓͓ޓ͍ͷߟ͑ํ͕Θ͔ͬͨ ✓૊৫ʹ͍ͭͯ࿩͢৔͕Ͱ͖ͨ $BTF ࢀՃऀ͔ΒͷϑΟʔυόοΫ

!5",",*/( ͦͷޙͷҿΈձ͕Ұ൪੝Γ্͕ͬͨ 1IPUPCZϑϦʔࣸਅૉࡐͺͨͦ͘ IUUQTXXXQBLVUBTPDPN $BTF

!5",",*/( 4MJEFCZࠤ౻͞Μ IUUQHPPHM;(O0

!5",",*/( ͜Ε͔ΒऔΓ૊Ή͋ͳͨ΁

!5",",*/( ΍Βͳ͍ཧ༝͸ͨ͘͞Μݟ͔ͭΔ ✓ίʔυॻ͍͍͍ͯͨ ✓ͦΕ͸ࣗ෼ͷ࢓ࣄͰ͸ͳ͍ ✓͏ͪ͸େاۀ͔ͩΒͳ͔ͳ͔ʜ ✓๩͍͔͠ΒͦΕͲ͜Ζ͡Όͳ͍ ✓Ͳ͏ͤΘ͔ͬͯ͘Εͳ͍Α ✓νʔϜ͸ͱ΋͔͘૊৫͸ʜ

!5",",*/( զຫ͢Δ͔ɺࣙΊΔ͔ɺม͑Δ͔ CZϢϧήϯɾΞϖϩʢ)PXUP$IBOHF5IF8PSMEʣ

!5",",*/( զຫͰ͖ͳ͍ࣙ͠Ίͳ͍ͳΒ ม͑Ε͹ΑΖ͠΍Μ 1IPUP#Z4VEIBNTIV)FCCBS IUUQTHPPHM)O1*

!5",",*/( Change Our World!! Follow Me

Team Refactoring -強いチームをつくる技術- #dotsconf

Team Refactoring -強いチームをつくる技術- #dotsconf

More Decks by TAKAKING22

Other Decks in Technology

Featured

Transcript