ペアプロ・モブプロのススメ

I introduce development methods pair programming and mob programming.

Transcript

1. ϖΞϓϩɾϞϒϓϩͷ͢͢Ί Kaoru Hotate @purunkaoru MedPeer Ruby on Rails Engineer JapanTaxi x MedPeer Tech Event 2019/07/04 # medpeer
2. อཱ ֜ ,BPSV
   )PUBUF !QVSVOLBPSV .FE1FFSͷ೥ੜʂ 3BJMTϝΠϯͰ ͨ·ʹ4XJGUΛॻ͍ͯ·͢ ࣗݾ঺հ
3. ϖΞϓϩɾ·ͨ͸Ϟϒϓϩͯ͠Δਓ
4. ϝυϐΞͷ৔߹  ੔஍෦ ִिͰ࣌ؒɺطଘίʔυͷϦϑΝΫλϦϯάΛ ϞϒϓϩܗࣜͰߦ͏  ϓϩδΣΫτ಺ ඞཁʹԠ࣮ͯ͡ࢪʢ๻ͷ৔߹݄ճ͘Β͍ʣ
5. ؾ͍ͮͨ͜ͱ  ϖΞϓϩɾϞϒϓϩ͸ɺ ਓɾ಺༰ɾ࣌ؒɾ৔ॴɾਐΊํͰ େ͖͘੒Ռ͕มΘΔ΋ͷ  ๻͕.FE1FFSʹೖࣾͯ͠ɺҰ൪੒௕ͨ࣌͠ظ͕ɺ ϞϒϓϩΛिݻఆʴෆఆظͰ։࠵͍ͯͨ࣌͠ظ
6. ϖΞϓϩɾϞϒϓϩͷϝϦοτ Ͳ͏΍ͬͯ͢͢Ί͍͔ͯ͘ ·ͣ͸Ұา౿Έग़ͦ͏
7. ϖΞϓϩɾϞϒϓϩͷϝϦοτ Ξ΢τϓοτͷ࣭Λ͋͛ΒΕΔ 
   ϨϏϡʔʹΑΔݟམͱ͠ΛݮΒ͢͜ͱ͕Ͱ͖Δ
8. ϖΞϓϩɾϞϒϓϩͷϝϦοτ Ξ΢τϓοτͷ࣭Λ͋͛ΒΕΔ 
   ϨϏϡʔʹΑΔݟམͱ͠ΛݮΒ͢͜ͱ͕Ͱ͖Δ ϨϏϡʔʹ͓͍ͯɺԕྀ͕ͳ͘ͳΔʂ  ϨϏϡΠʔʮࢦఠ͢Δ΄ͲͰ΋ͳ͍͔ͳʯ  ϨϏϡϫʔʮͨ͘͞Μࢦఠड͚ͨɻɻɻʯ
9. ϖΞϓϩɾϞϒϓϩͷϝϦοτ ϓϩάϥϛϯάதʹɺ Ξ΢τϓοτ͕ग़དྷ্͕ΔܦҢΛ೺ѲͰ͖ΔͷͰɺ ࣮૷͢Δࡍͷߟ͑ํ͕ڞ༗Ͱ͖Δ
10. ϖΞϓϩɾϞϒϓϩͷϝϦοτ ΄͔ʹ΋ɻɻɻ ։ൃʹ͓͚Δ5JQTΛڞ༗Ͱ͖Δ ୡ੒ײʂ
11. ϖΞϓϩɾϞϒϓϩͷϝϦοτ Ͳ͏΍ͬͯ͢͢Ί͍͔ͯ͘ ·ͣ͸Ұา౿Έग़ͦ͏
12. ༻๏ɾ༻ྔΛकͬͯਖ਼͓͘͠࢖͍͍ͩ͘͞
13. )PX 8IP 8IBU 8IFO 8IFSF 8IZ
14. ϞϒϓϩͷਐΊํʢ)PXʣ ·ͣ͸ਐΊํʹ͍ͭͯɺ໿ଋࣄΛܾΊ·͠ΐ͏
15. ϞϒϓϩͷਐΊํʢ)PXʣ % / / / ✍ % %SJWFS ίʔυΛͻͨ͢Βॻ͘ /BWJHBUPS ͲͷΑ͏ͳίʔυΛ ॻ͚͹͍͍ͷ͔ɺ ݴ༿ʹ͢Δ /
16. ϞϒϓϩͷਐΊํʢ)PXʣ % / / / ✍ % %SJWFS /BWJHBUPS ษڧ͢Δ / ࣗ෼Ͱߟ͑ɺ ࣗ෼ͰίʔυΛॻ͘
17. ໿ଋࣄ % %SJWFS /BWJHBUPS  Θ͔Βͳ͍͜ͱΛޱʹͩ͢ /  ߟ͍͑ͯΔ͜ͱΛɺ͍ͭ΋Ҏ্ʹޱʹग़͢  /BWJHBUPS͕ஔ͍͚ͯ΅Γʹͳͬͯͳ͍͔ ஫ҙ͢Δ
18. ʮίʔυͰޠΔʯ
19. ୭ͱ΍Δʁʢ8IPʣ ޲͍͍ͯΔਓͱ޲͍͍ͯͳ͍ਓ͕͍Δ
20. ୭ͱ΍Δʁʢ8IPʣ ࠷΋େࣄͳ͜ͱ͸)35Λ࣋ͬͯ௅Ή͜ͱ ʮݠڏ )VNJMJUZ ʯ ʮଚܟ 3FTQFDU ʯ ʮ৴པ 5SVTU ʯ ΋͠ɺ)35Λ࣋ͨͣʹٞ࿦͢Δͱɾɾɾ
21. ʮͰ͖ͳ͍͔Βۓு͢Δʯ
22. ४උ͸͠·͠ΐ͏ɻ (JU)VC
    *TTVF౳Ͱ՝୊Λࣄલʹڞ༗͢Δ  ͳͥϖΞϓϩɾϞϒϓϩΛ΍Δͷ͔  Կ͕ղܾͨ͠ঢ়ଶʹͳΔͱ͍͍ͷ͔  ͳͥਓͰ͸ݫ͍͠ͷ͔ ·ͨ͸ɺͲ͜Ͱ೰ΜͰ͍Δͷ͔ ಈ࡞֬ೝ͕໘౗ͳॲཧʢδϣϒͳͲʣͷ৔߹ɺ ࣄલʹςετίʔυΛॻ͍͓ͯ͘ͷ΋͋Γ
23. ԿΛ΍Δʁʢ8IBUʣ ޲͍͍ͯΔλεΫͱ޲͍͍ͯͳ͍λεΫ͕͋Δ
24. ԿΛ΍Δʁʢ8IBUʣ Ϟϒϓϩʹ޲͍͍ͯΔ☀
    
    طଘίʔυͷϦϑΝΫλϦϯά
    
    ೉қ౓͕ߴ͍
    
    ઃܭ໘Ͱ೰Ή Ϟϒϓϩʹ΍΍޲͍͍ͯΔ
    
    ࠓޙ΋मਖ਼͕ଟ͍
    
    ڞ௨Խͯ͠ɺ༷ʑͳՕॴ͔Βݺͼग़͞ΕΔ૝ఆͰ࡞੒͢Δ
25. ԿΛ΍Δʁʢ8IBUʣ Ϟϒϓϩʹ޲͍ͯͳ͍☔
    
    ೉қ౓͕௿͍
    
    ௐ΂͝ͱ͕ଟ͍
    
    ू·ͬͨϝϯόʔͰ͸ɺ࣮૷ʹे෼ͳ஌ࣝΛ
    
    ࣋ͪ߹Θ͍ͤͯͳ͍
26. ͍ͭ΍Δʁʢ8IFOʣ ϝϯόʔͷಛੑʹ߹ͬͨ࣌ؒΛ୳͢
27. ͍ͭ΍Δʁʢ8IFOʣ .FE1FFSʢ๻ʣͷ৔߹ ޕલத དྷͳ͍ਓ͕ଟ͍ͷͰ/( ʙ࣌ ϥϯνʹߦͬͯΔͷͰ/( ࣌ʙ ूதྗ͕ͳ͍ͷͰ/( ݄༵೔ ർΕͯΔͷͰ/( ༵ۚ೔ ർΕͯΔͷͰ/( ফڈ๏ͰɺՐʙ໦༵೔ͷޕޙʹͳΔ͜ͱ͕ଟ͍
28. Ͳ͜Ͱ΍Δʁʢ8IFSFʣ  Ͱ͖Ε͹ର໘͕͍͍  Ͱ͖Ε͹ݸ͕͍͍ࣨ
29. ϖΞϓϩɾϞϒϓϩͷϝϦοτ Ͳ͏΍ͬͯ͢͢Ί͍͔ͯ͘ ·ͣ͸Ұา౿Έग़ͦ͏
30. ࢀՃͷϋʔυϧΛԼ͛Δ ࣄલʹ՝୊Λڞ༗͢Δ ωΨςΟϒͳ͜ͱΛݴΘͳ͍͜ͱΛϧʔϧʹ͢Δ ͱʹ͔͘΄ΊΔ΄ΊΔ΄ΊΔʂ ςϯγϣϯΛ্͛Δ
31. ໌֬ʹޮՌ͕͋Δ΋ͷΛ୊ࡐʹ͋͛Δ  ৽͍͠ػೳ΍େ͖Ίͷ։ൃͷઃܭ෦෼  ਏΈΛײ͡Δ෦෼ͷίʔυΛɺ ϦϑΝΫλϦϯά͢Δ ޮՌ͕͋Δ 
    νʔϜͰୡ੒ײΛຯΘ͑Δ
32. *G
    ZPV
    XBOU
    UP
    HP
    GBTU
    HP
    BMPOF
    *G
    ZPV
    XBOU
    UP
    HP
    GBS
    HP
    UPHFUIFS ૣ͘ߦ͖͚ͨΕ͹ɺͻͱΓͰߦ͚ɻ ԕ͘·Ͱߦ͖͚ͨΕ͹ɺΈΜͳͰߦ͚ɻ
33. ͝ਗ਼ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ ϞϒϓϩؾʹͳΔํ͸ɺ ͥͻ࠙਌ձͰ࿩͠·͠ΐ͏ʂ