Somebody to Ruby

Rails Developers Meetup 2019 (https://railsdm.github.io)

Transcript

1. 3BJMT%FWFMPQFST.FFUVQ
   4BU
   
   0SBDMF$PSQPSBUJPO+BQBO
   ג
   Ӭ࿨γεςϜϚωδϝϯτ
   ίϛϡχςΟϚωʔδϟ
   ҏ౻ߒҰ !LPJD
   
   3VCZίϛϡχςΟͷา͖ํ
   4PNFCPEZUP3VCZ
   

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2. !LPJD
   w $PNNVOJUZ.BOBHFS
   BU&4. *OD
   w 3VCP$PQ$PNNJUUFS
   w "30SBDMFFOIBODFE
   BEBQUFS$PNNJUUFS
   w $VDVNCFS$PNNJUUFS
   

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4. ސ໰
   ೋਓ
   !LBLVUBOJ
   !BNBUTVEB
   Advisors
   

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5. 044ίϛϡχςΟͱͷڞੜΛࢧԉ
   

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6. ۜ࠲3BJMTট଴ߨԋ
   3VCP$PQίϛολʔʹΑΔ
   3VCP$PQೖ໳ Ծ
   
   5IV
   TUBSU
   $PNJOHTPPO
   

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7. w ϞώΧϯҰঋ
   w ఱ໌Ұ೥ख़੒Ұঋ
   w ௕௝༤ொੜҰঋ
   w ձ௡່͘͞Β࢛߹
   w ࢒૲26&&/࢛߹
   w ాञ͘͞Βϥϕϧ࢛߹
   w ෱ॕ७େ௚἞Έ࢛߹
   w Ԟೳొͦͷ·Μ·࢛߹
   w ୴७ۛੜ#:࢛߹
   w Ԟ೻ຏ࢛߹
   🍶Ұ೔໨
   w ଜ༞ُޱҰঋ
   w ೆੜҰঋ
   w ൬৓伻Ұঋ
   w དྷ෱͘͞Β࢛߹
   w ఱԺय़࢛߹
   w य़բՖϥϕϧ࢛߹
   w େഌϚονϣ࢛߹
   w फݰ͠΅Γ࢛ͨͯ߹
   w ۝ฏ࣍ੜ࢛߹
   w Ԟ೻ຏ࢛߹
   🍶ೋ೔໨
   

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9. 4QPOTPSFECZ&4. *OD
   /JHIU$SVJTF🛳⛱🍺
   BU3VCZ,BJHJ
   5IF.BSJFSB$PVOUFS
   POUIFTUqPPSPG
   #BZTJEF1MBDF)BLBUB'VUP5FSNJOBM
   👉8FE"QSBU%FQBSUVSF
   🌊
   $PNJOHTPPO
   

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10. 8FBSFIJSJOH
    ࠾༻
    ೥Ҏ্ͷ3BJMTΞϓϦ։ൃͷ࣮੷
    lίϛϡχςΟͱڞੜ͠ͳ͕Β੒௕͍ͨ͠z
    @koicまでどうぞ
    

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11. ΠϯτϩμΫγϣϯ
    Introduction
    

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12. 3VCZָ͕͍͠ਓͨͪ͸ָ͍͠
    People who enjoy Ruby as fun are fun
    

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13. .*/"48"/
    Matz is Nice And So We Are Nice
    

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14. IUUQTUXJUUFSDPNLBLVUBOJTUBUVT
    

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16. l
    ޷͖ͳϝιου
    ͸ͳΜͰ͔͢ʁ
    8IBUJTZPVSGBWPSJUFNFUIPE
    

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17. Ұ൪ਓؾͷϝιου
    Most popular method in the Rubyist Magazine
    

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18. IUUQTEPDTSVCZMBOHPSHKBNFUIPE&OVNFSBCMFJDPMMFDUIUNM
    

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19. IUUQTEPDTSVCZMBOHPSHKBNFUIPE&OVNFSBCMFJNBQIUNM
    NBQ
    

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20. l
    3VCZJTUͨͪͷ੠
    l
    l
    l
    ਓࠩ͠ࢦͱখࢦ͚ͩͰଧͭͱ͜Ζ͕͓͠ΌΕ
    DPMMFDUͰ͸ͳ͘NBQɻ୹͍͔Β
    JUFSBUPSͱͯ͠
    FBDIΑΓNBQͷํָ͠
    ͍ΑͶ
    ࢲͷ಄ͷத͸NBQͩΒ͚
    Rubyists are nice
    

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21. ίϛϡχςΟ
    ਓʑͷू·Γ
    Community is a gathering of people
    

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22. ࠓ೔ͷ࿩
    Today’s talk
    

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23. w ஍ҬίϛϡχςΟ
    w 044ίϛϡχςΟ
    w ΧϯϑΝϨϯε
    ओ୊
    Theme
    

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24. ਓʑͷू·Γ͸༗ػతʹܨ͕͍ͬͯΔ
    3FHJPOBM
    DPNNVOJUZ
    044
    DPNNVOJUZ
    $POGFSFODF
    Ruby communities are connected
    

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25. ࢲͨͪͷ
    ׆ಈੈք
    Our world
    

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26. ݱ࣮ੈք
    ωοτੈք
    Internet world
    Real world
    

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27. w ΧϯϑΝϨϯε
    w ஍Ҭ3VCZίϛϡχςΟ
    w 3VCZΛഎܠʹͨ͠ձࣾ΍ݸਓͰͷ
    Πϕϯτ΍ษڧձ
    w ͦ͜Ͱ஌Γ߹ͬͨ3VCZJTUͨͪͱ
    ͷΦϑձతͳԿ͔
    ϦΞϧϫʔϧυReal world
    

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28. w (JU)VC
    w 5XJUUFS
    w 4MBDL *EPCBUB
    w ೔ه #MPH 2JJUB FTB
    w ߋʹ৮ഔͱͳΔ৘ใιʔε͸ແਚଂ
    ΠϯλʔωοπϫʔϧυInternet world
    

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29. w ޷͖ͳ͜ͱΛ࿩ͤΔͷ͸ͨͷ͍͠
    w 3VCZΛ࢖ͬͨԶͬͯ͹εήʔײ
    w ޷͖ͳϝιου͔Β5SBDF1PJOU
    ·Ͱ
    w 3BJMTΛ͸͡Ίແݶͷ(FNͨͪ
    ಉ޷ͷ࢜ͱ৮ഔͷத৺
    Ruby is a nice catalyst
    

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30. ࣗΒͷٕज़ʹؔ৺Λ࣋ͭ͜ͱ
    ͋ͳͨͷ࢓ࣄʹ͍ͭͯߟ͑Δ͜ͱʂ
    ܅͸ֶͿ͜ͱ͕৺͔Β޷͖ͩ
    ܅͸ιϑτ΢ΣΞͷ͜ͱΛେ੾ʹࢥ͍ͬͯΔ
    ΞδϟΠϧαϜϥΠ "HJMF
    4BNVSBJ
    
    +POBUIBO3BTNVTTPO
    ୡਓϓϩάϥϚʔ 5IF1SBHNBUJD1SPHSBNN
    %BWJE5IPNBT "OESFX)VOU
    ࠜݯͷӔ
    Stairway to the pragmatic programmer
    

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31. ŠŠŠŠŠŠŠŠŠ஍ҬίϛϡχςΟ
    Ruby’s regional communities
    

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32. $IBQ
    l91ͱί
    ϛϡχςΟz
    IUUQXXXBNB[PODPKQEQ
    XP and Community
    

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33. l
    lF9USFNF1SPHSBNNJOHz,FOU#FDL
    ҰਓͰ͸Ͱ͖ͳ͍
    ͜ͱ΋ڞಉମͱ͠
    ͯͳΒ੒͠਱͛Β
    ΕΔͷͩɻ
    

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34. w ࢖͍ͬͯΔϥΠϒϥϦͷύονͷॻ
    ͖ํɺ࢖͍ํͷ૬ஊΛ͍ͨ͠
    w τϐοΫͱͯ͠औΓѻ͍ͬͯΔٕज़
    ͷಈ޲Λ஌Γ͍ͨ
    w ଞࣾɺଞαʔϏεͰͷ։ൃӡ༻ࣄྫ
    ΛΩϟονΞοϓ͍ͨ͠
    ࡾਓدΕ͹จघͷ஌ܙ
    Wisdom of three people
    

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35. ೖΓํͷ
    ଟ༷ੑ
    Diversity to join the community
    

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36. ŠŠ
    

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37. w "TBLVTBSC
    w 4IJCVZBSC
    w (JO[BSC
    w 0NPUFTBOEPSC
    w 5PLZVSC
    w OJOJSC
    w :PLPIBNBSC
    3FHJPOBMDPNNVOJUJFTJO5PLZP
    &UD FUD
    

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38. w ίʔυΛॻ͘ਓ͕ͨͪू·Δ
    w ϓϨθϯςʔγϣϯ
    w ಡॻձ
    w ϑϦʔελΠϧ
    w ೑Λম͍ͨΓುΛͭͭ͘
    ͍͔ͭ͘ͷ஍ҬSCͷελΠϧ
    Community various
    

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39. ৺ʹཹΊ͓͍͍ͯͯͩ͘͞
    ͜Ε͸ࠓ·Ͱ΋
    ݴΘΕ͖ͯͨ
    ͣͬͱ
    ͜ͱͰ͢ɻ
    First of all
    

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40. ࢠᐌ͘ɺ
    ʮ໊લॏ
    ཁʯ
    Naming is important
    

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41. ݪଇ̏ɿ໊લΛ֮͑Δ
    Remember people's names
    

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42. w ٯઆతʹͲͷΑ͏ʹ໊લΛ֮͑ͯ΋Β͏͔
    w -5ͷ͋ΔൃදελΠϧͷίϛϡχςΟͰ
    ͋Ε͹ൃදऀʹͳΔ
    w Կʹؔ৺Λ࣋ͬͯ׆ಈ͍ͯ͠Δਓ͔Λࣗݾ
    ঺հͰ͖Δ
    w ࣗ෼͔Β੠Λֻ͚Δͷ͕ෆಘखͳਓʹ͓
    ͢͢Ί ΦϨΦϨ
    
    ݪଇ̏ɿ໊લΛ֮͑Δ
    

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43. w Ұ೔࣌ؒ ि࣌ؒ
    ಇ͚͹෼
    ࿩͢ωλͱͳΔ੒௕ͷࠩ෼͸͋Δ
    w ࣗ෼͕஌Βͳ͍͜ͱ͸ଞਓ΋஌Βͳ
    ͍Մೳੑ͕͋Δ
    w Կ͔ΛΞ΢τϓοτ͢Δͷ͸εΩϧ
    ͳͷͰ਎ʹ෇͚Δ͜ͱ͕Ͱ͖Δश׳
    ϓϨθϯ Ξ΢τϓοτ
    ͷεεϝ
    Encouragement for presentation
    

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44. w ࢓ࣄͰ044Λ࢖͏ػձ͸ଟ͍
    w ࣗ෼͕౿Μͩόά͸஍ܨ͕Γͷଞਓ
    ʹͱͬͯ΋όάͰ͋ΔՄೳੑ͕͋Δ
    w ࣗྗͰͳ͓ͤͳͯ͘΋ΠγϡʔΛ։
    ͍ͯϨϙʔτ͢Δͱ໰୊௨஌ʹͳΔ
    w ஍ҬίϛϡχςΟͰ௚઀ฉ͘ػձ΋
    044 Ξ΢τϓοτ
    ͷεεϝ
    Encouragement for OSS
    

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45. w ୭͕Կͷ௚͠ํΛ஌͍ͬͯΔ͔
    w ৽͍͠ػೳΛఏҊ͢Δલʹͦͷ(FN
    ͷར༻༻్ͱͯ͠ଥ౰͔Ͳ͏͔
    w ύονΛͱ͓ͨ͢ΊͷΞυόΠε
    w 1VMM3FRVFTUͷϨϏϡʔ͕ࢭ·ͬ
    ͍ͯΔཧ༝͸
    (FNͷ։ൃऀ ୭
    Λ֮͑Δ
    Remember gem author's names
    

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46. ωοτੈք
    ݱ࣮ੈք
    γϣʔτΧοτͯ͠
    ձ͍ʹߦ͘
    Real world
    Internet world
    Go to meet
    

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47. BNBUTVEBBDUJWF@EFDPSBUPS
    %FDPSBUFBTTPDJBUFEPCKFDUT
    

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48. View Slide

49. SVCPDPQIRSVCPDPQ
    A/BNJOH'JMF/BNFABMMPXTAA
    

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50. View Slide

51. QSZQSZ
    .VMUJMJOFJOQVUUFTUIBTGBJMFEBGUFS3VCZQSFWJFX
    

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52. View Slide

53. SVCZHFNTSVCZHFNT
    &SSPSPDDVSSFEXIFOFYFDVUJOH
    AHFNVQEBUFTZTUFNAVTJOH
    

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54. View Slide

55. l
    ιϑτ΢ΣΞ͸ਓ͕
    ਓͷͨΊʹ࡞͍ͬͯΔ
    ג
    Ӭ࿨γεςϜϚωδϝϯτ$&0
    ฏು݈ࣇ
    Software is made for people by people
    

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56. ŠŠŠŠŠŠŠŠ044ίϛϡχςΟ
    Ruby’s OSS communities
    

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57. 044ίϛϡχςΟͱͷڞੜΛࢧԉ
    

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58. View Slide

59. ۭલͷٕज़
    ސ໰ϒʔϜ
    

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60. IUUQTBHJMFFTNDPKQOFXTBEWJTFSTIUNM
    

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61. w 3BJMT$POGʹຖ೥ࢀՃ͍ͯ͠Δদ
    ా͞Μ BNBUTVEB
    Λܴ͑Δձ
    w 3BJMT͔ΒίʔυΛಡΉ
    w ຖ݄ͻͱΓίΞίϛολʔ঺հΛ͠
    ͯ΋Β͍l3BJMTzͱ͍͏ϓϩμΫ
    τͰ͸ͳ͘ίϛϡχςΟ໘Λ܆ಃ
    3BJMT044ύονձͷ։࢝࣌
    Tell amatsuda about the Rails community
    

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62. IUUQTSVCZPOSBJMTPSH
    

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63. View Slide

64. View Slide

65. View Slide

66. l
    ೥ؒͰ ਓҎ্͕
    ؔΘ͍ͬͯΔϓϩδΣΫτ
    !LBNJQP
    The Rails project involving more than 5,200 people in 15 years
    

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67. w ࣮ϓϩδΣΫτͰࠔ͍ͬͯΔ໰୊͔
    Βೖ͍ͬͯ͘
    w 3BJMTϦϙδτϦͷ΢Σʔϒʹ৐Δ
    w 3BJMTࣗମͷґଘϓϩδΣΫτΛݟ
    ͯΈΔ
    ͲͷΑ͏ʹೖ͍͔ͬͯ͘ʁ
    How to join the Rails/OSS community
    

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68. w CVOEMFVQEBUFSBJMTͰ໰୊͕
    ൃੜ͢Δͱ͖͕͋Δ
    w ͳ͔ͥ8)&3&৚݅Ͱͷൺֱʹλ
    ΠϜελϯϓΛ࢖ͬͨ࣌ʹ࣌ؒͣ
    Β͞ͳ͍ͱ݁Ռ͕ฦͬͯ͜ͳ͘ͳΔ
    -POH-JWF3BJMTΞϓϦέʔγϣϯ
    Upgrade Rails application with Oracle
    

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69. STJNPSBDMFFOIBODFE
    "OJOTUBODFPG5JNF8JUI;POFDMBTTEPFT/05RVPUF
    A50@%"5&GVODUJPOPO3BJMTY
    

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70. View Slide

71. View Slide

72. w ౰࣌ɺZBIPOEB͞Μ͸/:ࡏॅͰ
    ௚઀ͷ໘ࣝ͸ͳ͔ͬͨ
    w %))΍দా͞ΜͰͳ͍3BJMTʹؔ
    Θ͍ͬͯΔ։ൃऀͱͷ࠷ॳͷେ͖ͳ
    ίϯλΫτ
    w ͜ͷΠγϡʔ͸͠͹Β͘ղܾ͠ͳ͍
    5IF(BUFPG044
    

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73. w ࣌ࠩ 65$
    ͣΕ͍ͯΔ໰୊ͱ
    Θ͔ͬͯ͸͍ͨͷͰ"3ͱ0SBDMF
    BEBQUFSΛಡΜͰɺͱΓ͋͑ͣϞ
    ϯΩʔύονͰCVOEMFVQEBUF
    w ͤΊͯϏδωεཁ͔݅Β֎ͨ͠Ϟϯ
    Ωʔύον(FNʹ͢Δ
    ͓னͷ࢓ࣄ͸଴ͬͯ͘Εͳ͍
    Sometimes use monkey patch because business speed is fast
    

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74. w 3VCZ,BJHJͰɺ3VCZί
    ϛολʔͷۚࢠ͞ΜʹZBIPOEB͞
    ΜΛ঺հͯ͠΋Β͏
    w 3BJMTϦϙδτϦ΁ͷ13ͷ։͖ํ
    Λڭ͑ͯ΋ΒͬͨΓɺձظதʹҰॹ
    ʹσόοάΛͨ͠Γ͢Δ
    ஍ٿͷཪ͔Β΍ͬͯ͘Δ
    An Oracle adapter committer came to Japan from NY
    

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75. l
    ͳΜͰϞϯΩʔύονΛॻ
    ͘ྗ͕͋ΔͷʹVQTUSFBN
    ʹύονΛॻ͔ͳ͍ͷʁ
    !ZBIPOEB
    Why don't you open a pull request upstream?
    

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76. w LPJDlͲ͏௚ͤ͹ਖ਼͍͠ͷ͔෼͔Β
    ͳ͍ΜͰ͢z
    w ZBIPOEBlࢲͩͬͯͲ͏௚ͨ͠Β
    ਖ਼͍͔͠͸஌Βͳ͍Αz
    w LPJDlίϛολʔ͔ͩΒ།ҰͷղΛ
    ஌ͬͯΔঢ়ଶͱݶΒͳ͍ʜʜʜ 💭z
    །Ұͷਖ਼ղ͕ͳ͍ݱ࣮໰୊
    There is more than one way to solve problems in the real world
    

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77. ։؟
    Get the hang of OSS
    

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78. STJNPSBDMFFOIBODFE
    'JY03"FSSPSXIFOFYFDVUJOHASBJMTECTDIFNBMPBEA
    

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79. w $*ͷεϩʔςετʹରͯ͠lSBJMT
    ECTDIFNBMPBEzΛ͔ͨͬͨ͠
    ͕03"ͰΤϥʔʹͳΔ
    w ΞϓϦͷϞϯΩʔύονੜ·Ε
    w ࣗ෼ͷதͷه೦ൾͱͳΔlֻ͚࣠z
    ϞϯΩʔύον͔Βͷ୤٫
    Transfer code from monkey patch to upstream
    

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80. 0SBDMF
    DBOOPUDPOOFDUJOTFSUT
    XJUIAA
    

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81. "TUSVDUVSFTRMVTFS
    $BMMUIF
    EFWFMPQFSJOWPMWFE
    

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82. 6TF0SBDMF
    6TF0SBDMF
    

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83. View Slide

84. "TUSVDUVSFTRMVTFS
    

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85. /FFECBDLQPSU
    

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86. "QSPKFDUNFNCFS
    

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87. View Slide

88. 3FOUH3
    

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89. %BUBCBTFWFSTJPOT
    

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90. )BQQZIPMJEBZT
    9`NBT
    
    )BQQZIPMJEBZTUPZPV UPP
    1MFBTFSFWJFXJU
    

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91. View Slide

92. QSPCBCMZMBTU
    RVFTUJPO
    

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93. View Slide

94. w 1VMM3FRVFTUͰߦ͏΍ΓͱΓͰͷ
    ӳจ΁ͷl͓͚͡z͕ݮͬͨ
    w ύονͷ౤͛ํͷίπ͕Θ͔ͬͨ
    w %FTDSJQUJPO ίϛοτϝοηʔ
    δ
    ʹ͸৘ใΛ٧Ί͓ͯ͘
    w Ͱ͖Δ͚ͩޙग़͠ʹͳΒͳ͍Α͏ʹ
    ࣗ෼ͷதͷλʔχϯάϙΠϯτ
    Turning point
    

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95. ͋Δ೔ಥવ
    One day I had a lot of PR open
    

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96. View Slide

97. ౰࣌ͷ͓ؾ࣋ͪ
    Policy to go with Oracle enhanced adapter
    

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98. w ςετ͕௨͍ͬͯͳ͍(FNΛ࣮ۀ຿
    Ͱ࢖͍ͬͯͨͱ͍͏౰ॳͷڻ͖
    w ςετΛ௨͢ύονΛ౤͛ͯͨ౰࣌
    ͸0SBDMFͷਓͱࢥΘΕ͍ͯͨͱࢥ͏
    w ίϛολʔਪન͸3BJMTͰ׆ಈ͠΍͢
    ͘͢ΔϥϕϦϯά΋͋ΔͱޙͰฉ͘
    3BJMTͰ0SBDMFͷςετ͕ͱ͓Βͳ͍
    Oracle adapter does not pass in Rails framework testing
    

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99. w 0SBDMFΛ௨ͯ͡3BJMTͷͻͱͨͪ
    ͱ΍ΓͱΓΛ͢Δ
    w 3BJMTΞϓϦˠ0SBDMFˠ"3
    w ౰࣌໘ࣝͷͳ͔ͬͨLBNJQP͞Μ΍
    দా͞Μʹฉ͍ͨ͜ͱͷ͋Δ3BJMT
    ίϛολʔʹϨϏϡʔͯ͠΋Β͏
    ଞਓͱҧ͏ͳΒҧ͏ͳΓʹ΍ͬͯΈͨ
    If you change, the whole world changes around you
    

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100. w ϨϏϡΞʔ͕ͲΜͳਓ͔ؾʹͳΔ
     w ͲΜͳύονΛग़͍ͯͨ͠ΓɺͲ͜
     ͷࠃʹॅΜͰ͍ͨΓɺͲ͜ͷॴଐͳ
     ͷ͔ #BTFDBNQ 4IPQJGZ
     w ϨϏϡʔͰ͓ੈ࿩ʹͳͬͨ͋ͱ໊લ
     ΍ΞΠίϯΛݟΔͱ਌ۙײ͕༙͘
     ϨϏϡʔ͞Ε͍ͯΔͱ
     Interested in reviewers
     

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101. w 3BJMTDPOUSJCVUPSTͷϥϯΧʔ
     Λݟ͍ͯ͘
     w ͳΜͱͳ͘೔ຊͷਓΛ্Ґ͔ΒோΊ
     ͨΓ஌Γ߹͍͕աڈͲΜͳύονΛ
     ૹ͍ͬͯͨͷ͔ΛݟͨΓͯ͠ΈΔ
     w ͋Εʁ೔ຊͷਓଟ͘ͳ͍ʁ
     ަྲྀͷ͋ͬͨਓͷઌ͕ؾʹͳΔ
     Interested in people in the community
     

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102. 
     ʵ
     

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103. IUUQTUXJUUFSDPNZBIPOEBTUBUVT
     

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104. l
     ೔ຊͷ3BJMT͸࢒೦ɻ೔ຊͰ
     3BJMT͕࢖ΘΕͯͳ͍ͱ͍͏͜
     ͱ͸ͳ͍ͱࢥ͏͕ɺͦΕʹͯ͠
     ͸։ൃऀ͕গͳ͍ɻࢲ͕ݟͨͱ
     ͜ΖਓதͰ೔ຊਓΒ͖͠
     ਓ͸਺ਓɻ
     IUUQTXXXBUNBSLJUDPKQOFXTSBJMTIUNM
     There are few Japanese contributors of Rails in 2009
     

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105. w ۙॴʹ͍Δਓͷ(FNΛ࢖͑ͷ๏ଇ
     w ࠔͬͨͱ͖։ൃऀʹ஍Ҭίϛϡχ
     ςΟͳͲͰ௚઀࿩ͤΔ͔΋
     w ໰୊ΛΑΓ؅ཧ͠΍͘͢ͳΔ
     w ͲΜͳਓ͕࡞ͬͨ(FN͔෼͔Δ
     3BJMTपลͷਓ͕पΓʹ૿͑Δޮೳ
     Love your neighbour Gems
     

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106. ŠŠ
     

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107. 044ίϛϡχςΟͱͷڞੜΛࢧԉ
     

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108. w ҰՈݴΛ࣋ͭॏཁ
     w ˓˓˓ʹৄ͍͠ਓ
     w ίϛϡχςΟʹ͓͚Δ૬ख͔Βظ଴
     ͞Ε͍ͯΔࣗ෼ͷ໾ׂ͕໌֬ʹͳΔ
     w ࿩͕͸΍͘ͳΔ
     044ίϛϡχςΟͰͷੜଘઓུ
     
     Trust in the OSS Community
     

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109. SBJMTSBJMT
     &OBCMFBVUPDPSSFDUGPSA-JOU&OE"MJHONFOUADPQ
     

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110. View Slide

111. w ͱ͸͍͑޷͖Ͱ΍͍ͬͯΔ
     w ͢Ͱʹߩݙͱ͸ࢥ͍ͬͯͳ͍
     w ͩͬͯ3VCZָ͍͠Ͱ͠ΐʁ
     044ίϛϡχςΟͰͷੜଘઓུ
     
     Enjoy programming with Ruby/Rails
     

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112. ŠŠŠŠŠŠŠŠŠŠΧϯϑΝϨϯε
     Ruby’s conference
     

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113. View Slide

114. w ࿩Λௌ͘
     w ਓʹձ͏
     3VCZ,BJHJBOEPUIFSDPOG
     Rubyist meets Rubyist
     

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115. l
     ;ͩΜ͔ΒίʔυΛॻ͍
     ͨ͜ͱΛΧϯϑΝϨϯε
     Ͱձ͏ਓͨͪͱ࿩͢
     !ZBIPOEB
     Write the code first
     

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116. View Slide

117. View Slide

118. View Slide

119. l
     91͸΋͏ࢲͷखΛ཭Εͯίϛϡχ
     ςΟͰࡦఆ͕ਤΒΕ͍ͯ·͢ɻͰ΋ɺ
     ৽͍͠ϓϥΫςΟεʮ༵ۚ೔͸Ϗʔϧ
     ΛҿΈͳ͕Βʯ͸௥Ճ͍ͨ͠Ͱ͢Ͷ
     ,FOU#FDL
     Thank God It's Friday
     IUUQTHJIZPKQNBHB[JOFVNMQSFTTBSDIJWFWPM
     

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120. View Slide

121. w ίʔυʹؔ͢Δڞ௨ͷ࿩୊
     w ಉ͡佂ͷ൧Λ৯͏తͳɺಉ͡Ϧϙδ
     τϦͷίʔυΛॻ͍͍ͯΔϓϩάϥ
     Ϛʔ͕͍ͨΓ͢Δ
     w ;ͭ͏ʹੜ׆͍ͯͨ͠Βઈରʹձ͏
     ͜ͱͷͳ͔ͬͨਓͨͪͱԑ͕Ͱ͖Δ
     Πϯλʔωοτͷ޲͜͏ଆͱձ͏
     Meet with Rubyists who are committed to the OSS repository
     

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122. 3VCZָ͕͍͠ਓͨͪ͸ָ͍͠
     People who enjoy Ruby as fun are fun
     

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123. .*/"48"/
     Matz is Nice And So We Are Nice
     

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124. ਓʑͷू·Γ͸༗ػతʹܨ͕͍ͬͯͯ
     ೖΓํ͸ͦΕͧΕ
     3FHJPOBM
     DPNNVOJUZ
     044
     DPNNVOJUZ
     $POGFSFODF
     Ruby communities are connected
     

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125. w ΦʔϓϯͳίʔυΛॻ͘
     w ͓னʹಘͨ஌ݟΛΞ΢τϓοτ͢Δ
     w ਓΛ֮͑Δਓʹ֮͑ͯ΋Β͏
     w lιϑτ΢ΣΞ͸ਓ͕ਓͷͨΊʹ
     ࡞͍ͬͯΔzCZฏು݈ࣇ
     ίϛϡχςΟΛഒָ͠Ή
     Enjoy more community
     

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126. w ϞώΧϯҰঋ
     w ఱ໌Ұ೥ख़੒Ұঋ
     w ௕௝༤ொੜҰঋ
     w ձ௡່͘͞Β࢛߹
     w ࢒૲26&&/࢛߹
     w ాञ͘͞Βϥϕϧ࢛߹
     w ෱ॕ७େ௚἞Έ࢛߹
     w Ԟೳొͦͷ·Μ·࢛߹
     w ୴७ۛੜ#:࢛߹
     🍶Ұ೔໨
     w ଜ༞ُޱҰঋ
     w ೆੜҰঋ
     w ൬৓伻Ұঋ
     w དྷ෱͘͞Β࢛߹
     w ఱԺय़࢛߹
     w य़բՖϥϕϧ࢛߹
     w େഌϚονϣ࢛߹
     w फݰ͠΅Γ࢛ͨͯ߹
     w ۝ฏ࣍ੜ࢛߹
     🍶ೋ೔໨
     

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127. l
     ίϛϡχςΟͱ͸୭͔ɻ΋ͪΖ
     Μɺ͋ͳͨͷ͜ͱͩɻ͋ͳ͕ͨ
     ίϛϡχςΟͰ͋ΓɺͦΕҎ֎
     ʹίϛϡχςΟ͸͍ͳ͍ɻ͋ͳ
     ͨͷΑ͏ͳਓʑͷू·ΓΛɺί
     ϛϡχςΟͱݺͿͷͩɻ
     IUUQTNBHB[JOFSVCZJTUOFUBSUJDMFT'PSF8PSEIUNM
     Community is yourself
     

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