1 Year Retrospective: how to increase developer productivity

Stack Overflow DevDaysでの発表資料です。

Transcript

1. )PXUPJODSFBTFEFWFMPQFSQSPEVDUJWJUZ
   GMO Pepabo, Inc.
   Developer Productivity and R&D
   TAKAHASHI Kenichi
   2015/10/09 Stack Overflow DevDays
   :FBS
   3FUSPTQFDUJWF
   

   View Slide

2. 5",")"4)*,FOJDIJ!LFODIBO
   (.01FQBCP *OD
   %FWFMPQFS1SPEVDUJWJUZBOE3%
   IUUQTIVDSFBNOFU
   

   View Slide

3. View Slide

4. View Slide

5. %FWFMPQFS1SPEVDUJWJUZBOE3%
   $50 $IJFG&OHJOFFS
   3VCZ$PNNJUFS
   *OGSB
   NSVCZ
   3VCZ (PMBOH
   %FW0QT
   1)1
   %FW0QT
   4PGUXBSF%FTJHO
   .PCJMF
   3VCZ
   "HJMF
   -JOVY,FSOFM
   &EVDBUJPO
   

   View Slide

6. )PXUPJODSFBTFEFWFMPQFSQSPEVDUJWJUZ
   GMO Pepabo, Inc.
   Developer Productivity and R&D
   TAKAHASHI Kenichi
   2015/10/09 Stack Overflow DevDays
   :FBS
   3FUSPTQFDUJWF
   

   View Slide

7. "CTUSBDU
   ͜ͷ೥ؒɺΧϥʔϛʔγϣοϓͱ͍͏೥໨Λܴ͑Δ
   αʔϏεͷγϣοϐϯάΧʔτػೳͷϦχϡʔΞϧϓϩ
   δΣΫτʹؔΘ͖ͬͯ·ͨ͠ɻ
   ͦͷதͰɺϓϩδΣΫτͷ্ཱ͕ͪΓϕʔλϦϦʔε·
   Ͱʹى͖ͨ՝୊΍ɺͦΕΒΛղܾ͢ΔͨΊʹߦ͖ͬͯͨ
   ΞΫγϣϯΛ;Γ͔͑Γ·͢ɻ
   ͞·͟·ͳ׆ಈͱͦͷ݁ՌΛڞ༗͢Δ͜ͱͰɺΈͳ͞Μ
   ͷલʹ͋ΔนΛӽ͑ΔͨΊͷώϯτʹͳΕ͹޾͍Ͱ͢ɻ
   

   View Slide

8. IUUQTIPQQSPKQ NPEFOFXDBSU
   

   View Slide

9. 5IFNFT
   5FBN
   1SPKFDU
   1SPHSBNNJOH
   1SPEVDU
   

   View Slide

10. 5FBN
    

    View Slide

11. ૬ޓཧղͱࣗ৴
    

    View Slide

12. ׆ಈ
    νʔϜϏϧσΟϯά
    ;Γ͔͑Γ
    

    View Slide

13. νʔϜϏϧσΟϯά
    

    View Slide

14. υϥοΧʔ෩ΤΫααΠζ
    ࣗ෼͸Կ͕ಘҙͳͷ͔
    ࣗ෼͸Ͳ͏΍ͬͯߩݙ͢Δͭ΋Γ͔
    ࣗ෼͕େ੾ʹ͢ΔՁ஋͸Կ͔
    νʔϜϝϯόʔ͸ͲΜͳ੒ՌΛظ଴͠
    ͍ͯΔͱࢥ͏͔
    

    View Slide

15. ৽ΧʔτϓϩδΣΫτͷνʔϜϏϧσΟϯά
    ࣗ෼ͷߩݙ
    ࣗ෼ͷಘҙͳ͜ͱ
    Ͳ͏͍͏͜ͱͰߩݙ͢Δͭ΋Γ͔
    ଞਓ΁ͷظ଴
    Ͳ͏͍͏ߩݙΛͯ͠΄͍͔͠
    Ͳ͏ͳͬͯཉ͍͔͠
    

    View Slide

16. View Slide

17. ;Γ͔͑Γ
    

    View Slide

18. ύλʔϯͷ;Γ͔͑Γ
    εϓϦϯτ୯ҐͰͷ,15
    ਺ϲ݄୯ҐͰͷλΠϜϥΠϯ
    

    View Slide

19. View Slide

20. View Slide

21. ;Γ͔͑Γͷαϙʔτ
    શһ͕ൃݴͰ͖ΔΑ͏ʹ͢Δ
    ໰୊ͷຊ࣭͕ͣΕͳ͍Α͏ʹ
    ղܾํ๏ͷώϯτ
    

    View Slide

22. 3FDBQ
    νʔϜ಺֎Ͱͷ૬ޓཧղΛଅਐ
    ෆ҆ΛݮΒͯࣗ͠৴Λ΋ͬͯਐΊΔ
    

    View Slide

23. 1SPKFDU
    

    View Slide

24. ݟ͑ΔԽ
    

    View Slide

25. ׆ಈ
    ݟੵΓͱܭըͮ͘Γͷࢧԉ
    1JWPUBM5SBDLFSͷಋೖ
    ٞࣄ࿥
    

    View Slide

26. ݟੵΓͱܭըͮ͘Γ
    

    View Slide

27. IUUQTTQFBLFSEFDLDPNLFODIBOFTUJNBUJOHBOE
    QMBOOJOHUFDIOJRVF
    

    View Slide

28. 1JWPUBM5SBDLFS
    ͷಋೖ
    

    View Slide

29. View Slide

30. View Slide

31. σδλϧͱΞφϩά
    Ξφϩάͷར఺
    ޒײΛϑϧ׆༻Ͱ͖Δ
    σδλϧͷར఺
    ϩάΛ࢒ͤΔ
    ܭࢉ͕ಘҙ
    

    View Slide

32. ٞࣄ࿥
    

    View Slide

33. IUUQTTQFBLFSEFDLDPNLFODIBOBMMPGNJOVUFTJ
    MFBSOFEJOFTN
    

    View Slide

34. 3FDBQ
    σδλϧͱΞφϩάΛ׆༻ͯ͠ϓϩδΣ
    Ϋτͷݟ͑ΔԽΛࢧԉ
    

    View Slide

35. ϓϩάϥϛϯά
    

    View Slide

36. εέʔϧ͢Δ࢓ࣄ
    

    View Slide

37. ϓϩάϥϛϯάʹؔ͢Δࢧԉ
    ίʔυϨϏϡʔ
    ϥΠϒϥϦ։ൃ
    εςʔδϯά؀ڥͷߏங
    ࣾ಺Ϋϥ΢υج൫ͷεύΠΫ
    

    View Slide

38. ϥΠϒϥϦ։ൃ
    QFQBCPBDUJWF@NFSDIBOUFQTJMPO
    LFODIBOTDIFNJ[F
    LFODIBOSTQFD
    EFGBVMU@IUUQ@IFBEFS
    

    View Slide

39. εςʔδϯά؀ڥͷ੔උ
    

    View Slide

40. ࣾ಺Ϋϥ΢υج൫ͷεύΠΫ
    

    View Slide

41. View Slide

42. 3FDBQ
    ։ൃνʔϜͷো֐ΛઌճΓͯ͠औΓআ
    ͍͍ͯ͘
    ཧ༝΍ݪଇΛ౿·͑ͯνʔϜͷ੒௕Λ
    ࢧԉ͢Δ
    εέʔϧ͢Δ࢓ࣄ
    

    View Slide

43. 1SPEVDU
    

    View Slide

44. ಁ໌ੑ
    

    View Slide

45. ׆ಈ
    ཁ݅ఆٛɺ༏ઌॱҐ෇͚ͷςΫχοΫ
    ϓϩμΫτΦʔφʔγοϓษڧձ
    

    View Slide

46. ϓϩμΫτόοΫϩάͷಁ໌ੑ
    ։ൃνʔϜશһ͕ೲಘ͢ΔϓϩμΫτ
    όοΫϩά
    ͳͥ΍Δͷ͔
    Ͳ͏͍͏༏ઌॱҐͰ΍Δͷ͔
    

    View Slide

47. ङ໺ϞσϧʹΑΔ෼ੳ
    IUUQTXXXKVTFPSKQEFQBSUNFOUBMQPJOUIUNM
    

    View Slide

48. IUUQTTQFBLFSEFDLDPNLFODIBOQFQBCPQSPEVDU
    PXOFSTIJQTUVEZNFFUVQ
    

    View Slide

49. 3FDBQ
    ϓϩμΫτόοΫϩάͷಁ໌ੑΛେࣄ
    ʹ͢Δ
    ଟ͘ͷਓ͕ϓϩμΫτΦʔφʔγοϓ
    Λ࣋ͭͨΊͷ׆ಈ
    

    View Slide

50. ·ͱΊ
    

    View Slide

51. "CTUSBDU
    ͜ͷ೥ؒɺΧϥʔϛʔγϣοϓͱ͍͏೥໨Λܴ͑Δ
    αʔϏεͷγϣοϐϯάΧʔτػೳͷϦχϡʔΞϧϓϩ
    δΣΫτʹؔΘ͖ͬͯ·ͨ͠ɻ
    ͦͷதͰɺϓϩδΣΫτͷ্ཱ͕ͪΓϕʔλϦϦʔε·
    Ͱʹى͖ͨ՝୊΍ɺͦΕΒΛղܾ͢ΔͨΊʹߦ͖ͬͯͨ
    ΞΫγϣϯΛ;Γ͔͑Γ·͢ɻ
    ͞·͟·ͳ׆ಈͱͦͷ݁ՌΛڞ༗͢Δ͜ͱͰɺΈͳ͞Μ
    ͷલʹ͋ΔนΛӽ͑ΔͨΊͷώϯτʹͳΕ͹޾͍Ͱ͢ɻ
    

    View Slide

52. 5IFNFT
    5FBN
    1SPKFDU
    1SPEVDU
    1SPHSBNNJOH
    

    View Slide

53. νʔϜͷ׆ಈ
    νʔϜϏϧσΟϯά
    ;Γ͔͑Γ
    

    View Slide

54. ϓϩδΣΫτͷ׆ಈ
    ݟੵΓͱܭըͮ͘Γͷࢧԉ
    1JWPUBM5SBDLFSͷಋೖ
    ٞࣄ࿥
    

    View Slide

55. ϓϩμΫτͷ׆ಈ
    ϓϩμΫτΦʔφʔγοϓษڧձ
    

    View Slide

56. ϓϩάϥϛϯάͷ׆ಈ
    ίʔυϨϏϡʔ
    ϥΠϒϥϦ։ൃ
    εςʔδϯά؀ڥͷߏங
    ࣾ಺Ϋϥ΢υج൫ͷεύΠΫ
    

    View Slide

57. IUUQTIPQQSPKQ NPEFOFXDBSU
    

    View Slide