モブプログラミングの理解を深めた話

【LT会】この技術書がすごい in 名古屋での発表資料です。
https://nagoya-it.connpass.com/event/274872/

Transcript

1. $PQZSJHIU
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   SFTFSWFE $PQZSJHIU
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   SJHIUT
   SFTFSWFE ʲ͜ͷٕज़ॻ͕͍͢͝
   JO
   ໊ݹ԰ʳ
   ϞϒϓϩάϥϛϯάͷཧղΛਂΊͨ࿩
   
   4IPHP
   5BOBLB
2. $PQZSJHIU
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   SJHIUT
   SFTFSWFE 2 ࣗݾ঺հ 4IPHP
   5BOBLB
   גࣜձࣾελϝϯ
   ॴଐɿϓϩμΫτ։ൃ෦
   νʔϜͶ͗·
   ΤϯδχΞ
   
   νʔϜεΫϥϜϚελʔ
   ಘҙྖҬ
   αʔόʔαΠυ 3VCZ
   
   Πϯϑϥ "84
   झຯɾ޷͖ͳ͜ͱ
   ϦΞϧ୤ग़ήʔϜ
   
   α΢φ
   
   εϊʔϘʔυ 5XJUUFS
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3. $PQZSJHIU
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   SFTFSWFE 3 ࠓ೔঺հ͢Δ͍ٕ͢͝ज़ॻ📚͸ɺɺɺ
4. $PQZSJHIU
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   SFTFSWFE 4 ʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ
   IUUQTBN[OBTJBE[.4B3
5. $PQZSJHIU
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   SJHIUT
   SFTFSWFE 5 ΞδΣϯμ ϖΞϓϩͱϞϒϓϩ
   ಡΉલʹࢥ͍ͬͯͨ͜ͱ
   ಡΜ͖͔͚ͩͬͱҹ৅ͷมԽ
   ಺༰ϐοΫΞοϓ
   ಡΈऴ͑ͯࢥͬͨ͜ͱ
   ϖΞϓϩɾϞϒϓϩͷ5JQT
   
6. $PQZSJHIU
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   SFTFSWFE 6 ϖΞϓϩͱϞϒϓϩ υϥΠόʔ φϏήʔλʔ λΠϐετ Ϟϒ Ϟϒ ϖΞϓϩάϥϛϯά
   ϖΞϓϩ Ϟϒϓϩάϥϛϯά
   Ϟϒϓϩ
7. $PQZSJHIU
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   SFTFSWFE 7 ಡΉલʹࢥ͍ͬͯͨ͜ͱ ϖΞϓϩ΍ϞϒϓϩΛߦ͏ͱࣗ෼Ͱߟ͑ͯࢼߦࡨޡ͠ ͳ͕ΒίʔυΛॻ͕࣌ؒ͘গͳ͘ͳΔ😑
   ϖΞϓϩͱϞϒϓϩͷҧ͍͕෼͔Βͳ͍🤔
   ڞ௨ͷը໘Λݟͳ͕ΒͩͱϓϨογϟʔΛײ͡Δ͜ͱ ͕͋Δ😔
   ϖΞϓϩPSϞϒϓϩΛ࣮ࢪͨ͠೔͸υοͱർΕΔ😞
8. $PQZSJHIU
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   SFTFSWFE 8 ಡΜ͖͔͚ͩͬͱҹ৅ͷมԽ Ϟϒϓϩάϥϛϯάʹରͯ͠
   ωΨςΟϒͳҹ৅ ʮ͜ͷຊ͓͢͢ΊͰͨ͠Α💡ʯ ͬͦ͘͞ಡΜͰΈͨͱ͜Ζ
   ༷ʑͳ5JQTΛ஌Εͨ ࣮ફΛ௨ͯ͠
   ϙδςΟϒͳҹ৅ʹ
9. $PQZSJHIU
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   SFTFSWFE 9 ಺༰ϐοΫΞοϓ
   📚
10. $PQZSJHIU
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    SFTFSWFE 10 λΠϐετͱϞϒ
    JO
    Ϟϒϓϩ λΠϐετͷ࢓ࣄ
    Ϟϒ͔Βཔ·Ε͜ͱΛཧղ͢Δ͜ͱ
    ϞϒͷࢦࣔͷҙਤΛ໌֬Խ͢ΔͨΊͷ࣭໰Λ͢Δ͜ͱ
    Ϟϒ͔Βཔ·Εͨ͜ͱΛίʔυͷܗʹ࣮૷͢Δ͜ͱ
    ϞϒΛ৴པ͠ɺࣗ෼͕ීஈࢼ͞ͳ͍Α͏ͳΞϓϩʔν΋ ᪳᪯ͤͣʹࢼ͢͜ͱ
    γϣʔτΧοτΩʔ΍πʔϧͷ׆༻ํ๏ͳͲͷ৽͍͜͠ ͱΛֶͿ͜ͱ
    
    
    ˰
    ϞϒͷࢦࣔʹैͬͯίʔσΟϯά͢Δ ϚʔΫɾόʔϧʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ೔ܦ#1ࣾ೥
    Q
11. $PQZSJHIU
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    SFTFSWFE 11 λΠϐετͱϞϒ
    JO
    Ϟϒϓϩ Ϟϒͷ࢓ࣄ
    ໰୊ղܾʹͭͳ͕Δ࣍ͷεςοϓΛݟ͚ͭΔͨΊʹྗʹͳΔ͜ͱ
    Ϟϒશମͷཧղͷਫ४Λ্͛ΔͨΊʹߩݙ͢Δ͜ͱ
    ໨ͷલͷ໰୊ʹूத͢Δ͜ͱ
    ཧղͰ͖Δ·Ͱ࣭໰Λ͢Δ͜ͱ
    ଞͷϝϯόʔͷҙݟΛฉ͘͜ͱ
    ඞཁͳ৘ใΛ༧ଌ͢Δ͜ͱ
    γεςϜͷͳ͔ͷվળ͢΂͖෦෼Λ୳͢͜ͱ
    ˰λΠϐετʹࢦࣔΛग़͢ ϚʔΫɾόʔϧʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ೔ܦ#1ࣾ೥
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12. $PQZSJHIU
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    SFTFSWFE 12 υϥΠόʔͱφϏήʔλʔ
    JO
    ϖΞϓϩ υϥΠόʔͷ࢓ࣄ
    ΩʔϘʔυΛૢ࡞
    ʮࠓࣗ෼͕͜Ε͜ΕΛ΍͍ͬͯΔʯͱޱʹग़͠ͳ͕Β࡞ۀ
    υϥΠόʔ
    ʺ
    λΠϐετ ˞
    υϥΠόʔ
    
    λΠϐετ
    
    Ϟϒͷࢦࣔग़͠ͷ໾ׂͷ ˞
    φϏήʔλʔͷ࢓ࣄ
    ઈ͑ͣίʔυϨϏϡʔ
    ࢦࣔΛग़ͨ͠Γࣗ෼ͷߟ͑Λ఻͑Δ
    φϏήʔλʵ˺Ϟϒ ˞ ˞ݸਓͷݟղͰ͢ 5FDI3BDIPʮϖΞϓϩΛۃΊͯ࠷ڧͷ։ൃνʔϜΛͭ͘Δ  ϖΞͷ૊Έํ ຋༁ ʯIUUQTUFDISBDIPCQTJODKQIBDIJ@@
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13. $PQZSJHIU
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    SFTFSWFE 13 ϞϒϓϩͷλΠϜςʔϒϧ 
    ϞϏϯάΠϯλʔόϧ 
    ͠Ί͘͘Γ 
    ४උ ղܾ͢Δ໰୊ͷೝࣝ߹Θͤ
    λΠϐετͷॱ൪ܾΊ λΠϐετΛ෼ִؒͰަ୅
    ࣌ؒ෼લޙ ৼΓฦΓ
    ࣍ճͷվળํ๏ͷ֬ఆ
    ෼લޙ ϚʔΫɾόʔϧʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ೔ܦ#1ࣾ೥
    Q
14. $PQZSJHIU
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    SFTFSWFE 14 γϯΩϯάϋοτΛ༻͍ͨ;Γ͔͑Γ ࣄ࣮ͱ਺ࣈ ߠఆతײ૝ ൷൑తײ૝ ໰୊ղܾ ఆྔతͳࣄ࣮ ͏·͍ͬͨ͘͜ͱ
    ྑ͍ͱࢥͬͨ͜ͱ ͏·͍͔͘ͳͬͨ 

    
    ͜ͱ
    ෆຬʹײͨ͜͡ͱ ൷൑తײ૝ʹର͢Δ 
 վળͷҙݟग़͠ɺٞ࿦ يಓमਖ਼͢΂͖͜ͱͷܾఆ ߹ҙܗ੒
    ˰
    1$΋୆ʹݻఆ͢Δ <ྫ>
    લ൒ɿ෼ަ୅
    ޙ൒ɿ෼ަ୅ʹมߋ
    ٳܜ͸ճ <ྫ>
    ը໘ͷϛϥʔϦϯά
    ࣮૷ͷೝࣝΛ 

    
    ἧ͑ΒΕ͍ͯΔ <ྫ>
    Ϟχλʔͷ੾Γସ͕͑ 

    
    গ͠େม
    ෼ަ୅͸୹͍
    ϩʔΧϧαʔόʔͷ 

    
    ্ཱͪ͛ͷ͕࣌ؒ 

    
    ΋͍ͬͨͳ͍ <ྫ>
    1$Λݻఆʹ͢Δ
    ଴ͪ࣌ؒ͸ɺ࣍ͷ࣮૷ 

    
    खॱ΍ΠϝʔδΛ࿩͢ 

    
    ࣌ؒʹ͢Δ λΠϐετ Ϟϒ ϚʔΫɾόʔϧʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ೔ܦ#1ࣾ೥
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15. $PQZSJHIU
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    SFTFSWFE 15 ௐࠪΞΠςϜͷϞϒϓϩ λΠϜϘοΫε෇͖ͷ୳ٻ
    ಡ·ͳ͚Ε͹ͳΒͳ͍ϚχϡΞϧ͕͋Δͱ͖ɺઌʹཧղ͠ͳ ͚Ε͹ͳΒͳ͍͜ͱ͕͋Δ৔߹ʹޮՌత
    खॱ
    ᶃઌʹཧղ͠ͳ͚Ε͹ͳΒͳ͍͜ͱΛϞϒશମͰ໌֬Խ
    ᶄඞཁͳ஌ࣝΛಘΔͨΊʹ֤ࣗͰௐࠪɻ 

    
    
    
    
    λΠϜϘοΫε͸࠷େ෼ɻ
    ᶅ୭͔͕ඞཁͳ஌ࣝΛಥ͖ࢭΊͨΒϞϒΛूΊͯڞ༗
    ᶆͦΕ·ͰಘΒΕͨ͜ͱΛڞ༗ɻௐࠪλΠϜΛܧଓ͢Δ͔൑அɻ ϚʔΫɾόʔϧʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ೔ܦ#1ࣾ೥
    Q
16. $PQZSJHIU
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    SFTFSWFE 16 ঢ়گʹԠͨ͡Ϟϒϓϩ ΤΩεύʔτ͕͍ΔϞϏϯά
    Ϟϒͷதͷਓ͕ΤΩεύʔτͱݟͳ͞Εɺ 

    ͦͷଞͷϝϯόʔ͕ॳ৺ऀͰ͋ΔϞϏϯά
    ΤΩεύʔτʹ͸λΠϐετͷ໾ׂΛճ͞ͳ͍
    όοτϚϯ
    Ϟϒ֎ͷਓ͕Կ͔Λ๚Ͷ͍ͨͱ͖΍ϔϧϓΛ͍ͨ͠ͱ͖ʹ 

    
    ࠷ॳʹରԠ͢Δ૭ޱ
    όοτϚϯʹ͸λΠϐετͷॱ൪Λճ͞ͳ͍
    όοτϚϯ͸ఆظతʹަ୅ िؒަ୅͕ਪ঑
    ϚʔΫɾόʔϧʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ೔ܦ#1ࣾ೥
    Q
    Q
17. $PQZSJHIU
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    SFTFSWFE 17 ಡΈऴ͑ͯࢥͬͨ͜ͱ ϖΞϓϩ΍ϞϒϓϩΛߦ͏ͱࣗ෼Ͱߟ͑ͯࢼߦࡨޡ͠ͳ͕ΒίʔυΛॻ͕࣌ؒ͘গͳ͘ͳΔ😑
    ϞϒͰͷٞ࿦ͷதͰߟ͑Δ࣌ؒɺࢼߦࡨޡ͢Δ͕࣌ؒ֬อՄɻ
    ίʔσΟϯάͱಉ࣌ʹίʔυϨϏϡʔ΋࣮࣭Ͱ͖ΔͷͰ։ൃε ϐʔυ͸޲্ɻ
    ϖΞϓϩͱϞϒϓϩͷҧ͍͕෼͔Βͳ͍🤔
    େ͖ͳࠩ͸ແ͍΋ͷͷ໾ׂʹগ͠ҧ͍͕͋Γͦ͏ɻ
    ڞ௨ͷը໘Λݟͳ͕ΒͩͱϓϨογϟʔΛײ͡Δ͜ͱ͕͋Δ😔
    ։ൃͷਐΊํͷ͢Γ߹Θͤ΍ৼΓฦΓ͕େࣄɻ޻෉࣍ୈɻ
    ϖΞϓϩPSϞϒϓϩΛߦͬͨ೔͸υοͱർΕΔ😞
    ҙਤతͳٳܜͷ֬อ͕େࣄɻ೔த΍Δඞཁ͸ͳ͍ɻ
18. $PQZSJHIU
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    SFTFSWFE 18 ϞϒϓϩɾϖΞϓϩͷ5JQT ͋Εɺ͜ΕɺͦΕͱݴ͍͕ͪͳͷͰɺ 

    
    ʓʓߦ໨ͷ˚˚ͱݴ͏Α͏ʹ͢Δ
    ʮ͍΍ɺͦ͏͡Όͳͯ͘ʜʯ͸ې۟ɻ 

    ʮͦ͏ͩͶɺͦΕʹʜʯͱݴ͍׵͑Δ
    ʮϐϯʯʮϙϯʯελΠϧ
    'BJM͢ΔςετΛॻ͘ਓɺςετ͕1BTT͢Δ࣮૷Λॻ͘ਓ
    νϟοτͷνΣοΫͳͲͰΑͦݟΛ͢Δͱ͖͸ 

    
    Ұ੠͔͚͔ͯΒ
    ࢝ΊΔલʹ࡞ۀͷਐΊํ΍ϖΞͷ૊ΈํΛ͢Γ߹ΘͤΔ
    ϚʔΫɾόʔϧʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ೔ܦ#1ࣾ೥
    Q
    5FDI3BDIPʮϖΞϓϩΛۃΊͯ࠷ڧͷ։ൃνʔϜΛͭ͘Δ  ϖΞͷ૊Έํ ຋༁ ʯIUUQTUFDISBDIPCQTJODKQIBDIJ@@
    ࢀর
19. $PQZSJHIU
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    SFTFSWFE 19 ϞϒϓϩɾϖΞϓϩͷ5JQT φϏήʔλʔ͸ɺࢦఠ͍ͨ͜͠ͱΛݟ͚ͭͨΒ 

    
    ඵ଴͔ͬͯΒࢦఠ͢Δ
    υϥΠόʔ͕ɺίʔσΟϯά͢Δ಺༰΍ 

    
    ࠓ͔Β΍Δͱ͜ΛͭͿ΍͘Α͏ʹ͢Δ
    υϥΠόʔͷ1$ΛφϏήʔλʔͷϞχλʔʹ 

    
    ϛϥʔϦϯά͢Δ
20. $PQZSJHIU
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    SFTFSWFE 20 ·ͱΊ ͓͢͢Ίͷٕज़ॻ
    ʮϞϒϓϩάϥϛϯάɾϕετϓϥΫςΟεʯ
    ͕͍͜͜͢͝
    Ϟϒϓϩͷ΍Γํ͕ཧղͰ͖Δ
    Ϟϒϓϩͷਪ঑࣮ࢪ؀ڥ͕ཧղͰ͖Δ
    Ϟϒϓϩʹର͢Δ޲͖߹͍ํ͕ཧղͰ͖Δ
    ͜Μͳํʹ͓͢͢Ί
    ϞϒϓϩΛ΍ͬͯΈΑ͏ͱ͍ͯ͠Δਓ
    Ϟϒϓϩ͕զྲྀʹͳͬͯ͠·্͍ख͍͔͘ͳ͔ͬͨਓ
    Ϟϒϓϩʹۤखҙࣝͷ͋Δਓ
21. $PQZSJHIU
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    SFTFSWFE 21 Ϟϒϓϩάϥϛϯά΍ͬͯΈ·ͤΜ͔ʁ👨💻👨💻👨💻
22. $PQZSJHIU
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    SFTFSWFE 22 5IBOL
    ZPV