RubyKaigi 2022 After Talk

RubyKaigi 2022 After Talksの講演スライド https://andpad.connpass.com/event/260735/

Transcript

1. RubyKaigi 2022Λ;Γ͔͑ͬͯ
   @a_matsuda
   

   View Slide

2. self
   🦐
   Name: Akira Matsuda
   
   
   🦐
   Twitter: @a_matsuda
   
   
   🦐
   GitHub: amatsuda
   

   View Slide

3. झຯ
   🦐
   ϓϩάϥϛϯά
   
   
   🦐
   Ruby
   
   
   🦐
   Ruby on Rails
   

   View Slide

4. झຯ
   🦐
   Rubyist
   

   View Slide

5. झຯ
   🦐
   RubyͷΧϯϑΝϨϯε
   

   View Slide

6. झຯ
   🦐
   RubyͷΧϯϑΝϨϯε
   
   
   🦐
   RubyͷΧϯϑΝϨϯεͷӡӦ
   

   View Slide

7. Disclaimer
   🦐
   ࠓ೔͜Ε͔Β͓࿩͢͠Δ͜ͱ͸ɺӡӦ
   νʔϜ͔ΒͷެࣜݟղͰ͸ͳ͘ɺ͢΂ͯ
   ʮݸਓͷײ૝ʯͰ͢
   

   View Slide

8. ࠓ೥ͷKaigiͷ;Γ͔͑Γɺ͓Αͼઃܭͱ࣮
   ૷ͷ࿩
   🦐
   ͍͍ͩͨ࣌ܥྻͰ
   

   View Slide

9. 2019೥11݄
   🦐
   RubyKaigi 2020 in ·ͭ΋ͱͷ४උͷ
   ਅͬ࠷த
   

   View Slide

10. 2019೥11݄
    🦐
    ΠϯλʔωοτͰશࠃͷձ৔୳͠Λͯ͠
    ͍ͯࡾॏݝ૯߹จԽηϯλʔΛൃݟ
    

    View Slide

11. 2019೥12݄
    🦐
    RubyKaigi 2021ͷձ৔ͱͯ͠ɺ
    2021/3/25 - 27 ͷ༧ఆͰɺࡾॏݝ૯߹จ
    ԽηϯλʔΛ༧໿
    

    View Slide

12. ͳΜͱɺԼݟʹ΋ߦ
    ͔ͣʹ͍͖ͳΓձ৔
    Λ༧໿͍ͯͨ͠ʂ
    

    View Slide

13. RubyKaigiͷձ৔બఆج४
    🦐
    ͏·͍ϝγͱञ
    
    
    🦐
    σΧ͍ձ৔
    
    
    🦐
    ݱ஍ͷRubyίϛϡχςΟ
    
    
    🦐
    ֗ࣗମͷΩϟύγςΟ
    
    
    🦐
    ަ௨ͷศ
    
    
    🦐
    ؍ޫίϯςϯπ
    

    View Slide

14. 🥩 🦐 ⛩
    🦐
    ࡾॏݝΑ͘஌Βͳ͍͚Ͳϝγ͕ͱͯ΋
    

    ͏·ͦ͏ʂ
    
    
    🦐
    ࠷ڧΫϥεͷ؍ޫίϯςϯπͷଘࡏ
    

    View Slide

15. 2020೥1݄15೔
    🦐
    ॳͷձ৔Լݟ
    

    View Slide

16. 2020೥1݄15೔
    🦐
    ॳͷձ৔Լݟ
    
    
    🦐
    ௡ͷӺલͷ͞ͼΕͬ΀ΓΛݟͯΞηΔ
    

    View Slide

17. ಉ೔໷
    🦐
    @দࡕࢢ಺ͷ༗໊͖͢ম͖ళ
    

    View Slide

18. 🥩
    

    View Slide

19. ͜ͷͱ͖ɺ
    

    View Slide

20. RubyKaigi 2020ͷνέοτൃചΛ։࢝
    🦐
    νʔϜͷΈΜͳ͕ू·ͬͯ࡞ۀ͕Ͱ͖ͨ
    ͷͰ
    

    View Slide

21. 🎫
    

    View Slide

22. 2020೥1݄16೔(ཌ೔)
    

    View Slide

23. νέοτߪೖ࣌ͷΞϯέʔτʮWhere are you
    from?ʯ
    

    View Slide

24. νέοτߪೖ࣌ͷΞϯέʔτʮWhere are you
    from?ʯ
    

    View Slide

25. ϩʔΧϧΦʔΨφΠβʔͷൃݟ
    🦐
    ໘ࣝ͸શવͳ͔ͬͨ
    
    
    🦐
    ͜ͷ2ਓΛωοτͰ୳͠ग़ͯ͠ಛఆ
    
    
    🦐
    ʮ͍·ࡾॏʹډΔΜ͚ͩͲࠓ͔Βձ͑·ͤΜ͔ʁ
    ҰॹʹRubyKaigi΍Γ·ͤΜ͔ʁʯΈ͍ͨͳFB
    ϝοηʔδΛ͍͖ͳΓૹΓ͚ͭͯק༠ʹ੒ޭ
    

    View Slide

26. ϩʔΧϧΦʔΨφΠβʔ͋Γ͕ͱ͏ʂ
    🦐
    ϑʔυό΢νϟʔ
    
    
    🦐
    🍱(ϩʔετϏʔϑห౰ʂ)
    
    
    🦐
    ϊϕϧςΟ(೔Ӭ͏ͪΘ)
    
    
    🦐
    ձ৔ͱͷ࿈བྷ
    
    
    🦐
    όεձࣾͱͷௐ੔
    
    
    🦐
    ͦͷଞ͋ΒΏΔϩʔΧϧΞϨϯδϝϯτۀ຿
    

    View Slide

27. RubyKaigiͷձ৔બఆج४
    🦐
    ͏·͍ϝγͱञ
    
    
    🦐
    σΧ͍ձ৔
    
    
    🦐
    ݱ஍ͷRubyίϛϡχςΟ
    
    
    🦐
    ֗ࣗମͷΩϟύγςΟ
    
    
    🦐
    ަ௨ͷศ
    
    
    🦐
    ؍ޫίϯςϯπ
    

    View Slide

28. ࡾॏͰRubyKaigi͕
    ࣮ݱͰ͖Δϝυ͕
    ཱͬͨʂ
    

    View Slide

29. 2020೥2݄
    🦐
    ΫϧʔζધμΠϠϞϯυɾϓϦϯηε߸
    Ͱ৽ܕίϩφͷूஂײછ͕ൃੜ
    

    View Slide

30. 2020೥2݄29೔
    🦐
    4݄ʹ༧ఆ͍ͯͨ͠RubyKaigi 2020 in
    ·ͭ΋ͱͷԆظΛܾఆ
    

    View Slide

31. 2020೥3݄
    🦐
    தࢭͩதࢭ
    

    View Slide

32. 2020೥9݄4೔ɺ5೔
    🦐
    RubyKaigi Takeout 2020
    

    View Slide

33. ΫϩʔδϯάͰཌ೥ͷࡾॏ։࠵Λൃද
    

    View Slide

34. Ruby 3.0ϦϦʔεޙͷॳͷKaigiͳͷͰ
    🦐
    Ruby 3ͷඪޠʮRuby 3x3ʯ
    
    
    🦐
    Ruby 3x
    
    
    🦐
    RubyKaigi ΋ 3x
    
    
    🦐
    RubyKaigi Triple
    
    
    🦐
    ͢ͳΘͪࡾॏʁ
    

    View Slide

35. RubyKaigi 2021 in ࡾॏ
    🦐
    2021೥7݄༧ఆ
    

    View Slide

36. ͜Ε΋݁ہίϩφͰϙγϟͬͯɺ2021೥΋Takeout
    

    View Slide

37. 2021೥9݄9೔ - 11೔
    🦐
    RubyKaigi Takeout 2021
    

    View Slide

38. ΫϩʔδϯάͰ࠶ͼཌ೥ͷࡾॏ։࠵Λ
    ൃද
    

    View Slide

39. 2022೥9݄
    🦐
    ͓Αͦ3೥ӽ͠Ͱͷࡾॏ։࠵Λ͍ͭʹ࣮ݱ
    

    View Slide

40. ͱ͜ΖͰɺKaigiͷ࣮ݱ·Ͱʹ΍Δ͜ͱ
    🦐
    εϙϯαʔืू
    
    
    🦐
    εϐʔΧʔืू
    
    
    🦐
    ࢀՃऀืू
    

    View Slide

41. 💰 εϙϯαʔ
    

    View Slide

42. εϙϯαʔ಺༁
    🦐
    ৄࡉͳ΍ͭΛग़ͦ͏ͱࢥ͚ͬͨͲΊΜͲ
    ͍͔͘͞Β΍ΊͨΜͰ͚͢Ͳɺͬ͘͟Γ
    ݴ͏ͱɺ
    

    View Slide

43. εϙϯαʔ಺༁
    🦐
    ॳεϙϯαʔͷձ͕ࣾଟ͔ͬͨؾ͕͢Δ
    
    
    🦐
    ࠃ಺اۀ͕େ൒ɻւ֎اۀͷεϙϯαʔ
    ͕ݮͬͨ
    
    
    🦐
    ΧελϜεϙϯαʔ͕ܹݮ
    

    View Slide

44. εϙϯαʔϥϯΫ
    🦐
    ͍͔͋ΘΒͣRubyεϙϯαʔͷ͝ر๬͕ଟ͗ͯ͢ɺ
    

    நબͷ্ɺԿ͔͓ࣾஅΓ͍͍͍ͤͯͨͩͯ͞Δ
    
    
    🦐
    εϙϯαʔηογϣϯͷ࿮ͷ਺͕ܾ·ͬͪΌͬͯΔͷ
    Ͱɺر๬͞ΕΔશاۀΛRubyεϙϯαʔʹ͸Ͱ͖ͳ͍
    
    
    🦐
    நબํ๏͸ݫਖ਼ͳΔ Array#sample Ͱ
    

    View Slide

45. εϙϯαʔϒʔε
    🦐
    ϒʔεر๬ͷεϙϯαʔ͕ଟ͘ɺڝ૪཰͕ߴ͔ͬͨ
    
    
    🦐
    நબํ๏͸ݫਖ਼ͳΔ Array#sample Ͱ
    
    
    🦐
    ࠓ೥͸ϒʔε෦԰͕ڱ͔ͬͨͷͰ͋Ε͕෺ཧతݶք
    
    
    🦐
    ͦͯ͠ɺདྷ೥ͷεϙϯαʔϒʔεεϖʔε΋ڱ͍Ͱ
    ͢ʂ͝ΊΜͳ͍͞ʂ
    

    View Slide

46. 🔈 εϐʔΧʔ
    

    View Slide

47. εϐʔΧʔ಺༁
    🦐
    ৗ࿈͞Μ΋΋ͪΖΜͨ͘͞Μ͍͚ͨͲɺࠓ೥͸ॳε
    ϐʔΧʔ͕ଟ͔ͬͨؾ͕͢Δ
    
    
    🦐
    ಛʹɺΩʔϊʔτͷ2ਓ͸ͲͪΒ΋ॳొஃʹͯ͠Ωʔ
    ϊʔτ
    
    
    🦐
    ೔ຊޠɾӳޠൺ཰͸ɺ͍͍ͩͨྫ೥Ͳ͓Γ͔ɺ΍΍
    ೔ຊޠଟΊ͙Β͍ʁ
    

    View Slide

48. ͪͳΈʹɺRubyKaigi͸શͯͷτʔΫ͕ӳޠ
    ͰࢹௌՄೳ
    🦐
    ࠃࡍΧϯϑΝϨϯεͳͷͰʂ
    

    View Slide

49. ࣮͸ɺ೔ => ӳͷಉ࣌௨༁ʹ͸ΊͪΌΊͪΌ
    ͔͔ۚͬͯΔ
    🦐
    ͷͰɺ༧ࢉతͳ໘Ͱݴ͏ͱɺͲͪΒ͔ͱ
    ݴ͑͹ӳޠ࿩ऀ͕૿͑ͯ͘Εͨ΄͏͕خ
    ͔ͬͨ͠Γ͢Δ
    

    View Slide

50. ࠓ೥ͷλΠϜςʔϒϧͷ૊Έํ
    🦐
    େϗʔϧ: ॲཧܥτϥοΫ
    
    
    🦐
    தϗʔϧ: ͦͷଞͷτϐοΫ
    

    View Slide

51. ࠓ೥͸ॲཧܥͷ࿩ͷׂ߹͕ྫ೥ʹ΋
    

    ૿ͯ͘͢͠͝ߴ͔ͬͨ
    

    View Slide

52. Ͱ΋ɺ
    

    View Slide

53. Rubyॲཧܥ͍ͬͯΖ͍Ζ͋ΔΜ͚ͩͲɺ
    🦐
    CRuby
    
    
    🦐
    JRuby
    
    
    🦐
    Rubinius
    
    
    🦐
    Truffle Ruby
    
    
    🦐
    mruby
    

    View Slide

54. ࠓ೥͸CRubyͷ࿩͔͠ͳ͔ͬͨ
    🦐
    དྷ೥͸ଞͷॲཧܥͷ࿩΋ௌ͖͍ͨͳ͊
    

    View Slide

55. ొஃํࣜ
    🦐
    ϦΞϧొஃ
    
    
    🦐
    ϦΞϧλΠϜͰΦϯϥΠϯొஃ(Zoom)
    
    
    🦐
    ࣄલ࿥ը͞ΕͨϏσΦΛ্ө
    

    View Slide

56. Zoomొஃํࣜ
    🦐
    τϥϒϧཁҼ͕Ұ൪ଟͯ͘ӡӦෛՙ͕Ұ
    ൪ߴ͍
    
    
    🦐
    དྷ೥͸͜ͷબ୒ࢶ͸φγʹ͍ͨ͠ͳ͊……
    

    View Slide

57. ձ৔ʹདྷΕͳ͔ͬͨ৔߹ͷ
    

    όοΫΞοϓϓϥϯ
    🦐
    ΈΜͳ΄ͱΜͲZoomͷ༧ఆͩͬͨ
    
    
    🦐
    ࠓ೥͸݁Ռతʹ͸ΈΜͳԿࣄ΋ͳ͘དྷΕ
    ͪΌ͔ͬͨΒΑ͔ͬͨ
    

    View Slide

58. ίϩφ🦠
    🦐
    དྷ೥ͷ5݄ͷ࣌఺Ͱਓྨ͕ίϩφΛࠀ෰͠
    ͍ͯΔͱ͸ࢥ͑ͳ͍
    
    
    🦐
    όοΫΞοϓϓϥϯ͸དྷ೥΋ઈରඞཁ
    
    
    🦐
    ZoomφγʹͰ͖Δؾ͕͠ͳ͍͔΋……
    

    View Slide

59. CFP for 2023
    🦐
    ೥໌͚͙Β͍ʹϓϩϙʔβϧืू։࢝༧
    ఆ
    
    
    🦐
    ͳΜͱɺ४උظ͕ؒ͋ͱ3ϲ݄͔͠ͳ͍ʂ
    
    
    🦐
    ͝४උΑΖ͓͘͠ئ͍͠·͢ʂ
    

    View Slide

60. ίϯηϓτ
    🦐
    RubyͷίʔυΛॻ͍ͯࡽͯ͠Δਓͨͪͷ
    ࣗຫେձ
    

    View Slide

61. ʮݴޠʹ΋࡞ͬͯΔਓ͕ډΔΜͩʂʯ
    

    View Slide

62. Ruby
    🦐
    ࡞ऀ͕೔ຊਓͳϝδϟʔݴޠɻ͜Μͳͷϓϩάϥϛϯά
    ͷྺ࢙࢝·ͬͯҎདྷ͸͡Ίͯ
    
    
    🦐
    ͔͠΋ಉ࣌୅ʹੜ͖ͯΔਓͳͷͰձ͍ʹߦ͚͹฼ࠃޠͰ
    ձ࿩Ͱ͖Δ
    
    
    🦐
    ࣮ࡍʹखΛಈ͔͍ͯ͠Δίϛολʔͨͪͷଟ͘΋೔ຊਓ
    
    
    🦐
    ͭ·ΓɺҰ࣍৘ใʹࣗ෼ͷ฼ࠃޠͰΞΫηεͰ͖Δ
    

    View Slide

63. Ruby
    🦐
    ࠓ͜ͷ࣌୅ʹ೔ຊਓͱͯ͠RubyϓϩάϥϚʔΛ΍ͬͯ
    Δͱ͍͏޾ͤ
    
    
    🦐
    ͜Μͳମݧ΄͔ͷݴޠ͡Όઈରͳ͍
    
    
    🦐
    Ή͠Ζɺ͔ͤͬ͘೔ຊޠ͕஻ΕΔͷʹ׶͑ͯRubyΛ
    ΍ͬͯͳ͍ϓϩάϥϚʔͬͯΑͬΆͲϔιۂ͕ΓͩΑ
    Ͷʁʁ
    

    View Slide

64. 🥷 ࢀՃऀ
    

    View Slide

65. ࢀՃऀ
    🦐
    ΦϑϥΠϯɾΦϯϥΠϯ
    
    
    🦐
    ࠃ಺ɾւ֎
    
    
    🦐
    ৗ࿈ɾॳࢀՃ
    

    View Slide

66. ΦϑϥΠϯࢀՃऀ͸300ਓ͙Β͍͔ͳɺͱ༧
    ଌͯͨ͠
    🦐
    ݁ہɺ֖Λ։͚ͯΈͨΒ700ਓ͙Β͍དྷ
    ͯΞϫΞϫͨ͠
    
    
    🦐
    ೔ຊਓଟΊ(͜Ε͸͠ΐ͏͕ͳ͍)
    
    
    🦐
    ॳࢀՃऀ͕ͱͯ΋ଟ͔ͬͨʂ
    

    View Slide

67. ΦϯϥΠϯͷ΍ͭ
    🦐
    @sora_h ͞Μ͕શ࣮ͯ૷
    

    View Slide

68. ·ͱΊ
    

    View Slide

69. ·ͱΊ
    🦐
    RubyKaigi 2022͸Ͳ͏͔ͩͬͨʁ
    

    View Slide

70. RubyKaigi
    🦐
    ָ͔ͬͨ͠ʂ
    
    
    🦐
    શࢀՃऀͷதͰɺࣗ෼͕ѹ౗తʹҰ൪
    RubyKaigiΛָ͠ΜͰΔࣗ৴͋Δ
    
    
    🦐
    େ੒ޭͩͬͨɺͱࢥ͏
    

    View Slide

71. ࡾॏͰͷ3೥ͿΓͷϦΞϧ։࠵
    🦐
    ෆ҆ཁૉ͸ͨ͘͞Μ͚͋ͬͨͲɺؾʹ͗ͯ͢͠΋͠ΐ͏͕ͳ͍
    
    
    🦐
    ӡӦʹͱͬͯͷෆ҆ཁૉΛݮΒͯ֬͠౓ΛߴΊΔʹ͸ɺຖ೥౦ژͰɺຖ
    ೥ಉ͡ձ৔Ͱ΍Ε͹͍͍
    
    
    🦐
    ͦΕ͡Όͭ·Μͳ͍
    
    
    🦐
    KaigiͷӡӦ͕ͨͩͷ࡞ۀɾ͓࢓ࣄʹͳͬͪΌ͏
    
    
    🦐
    ຖ೥มԽ͍ͨ͠
    
    
    🦐
    มԽΛָ͠Έ͍ͨ
    

    View Slide

72. RubyKaigiͷӡӦ͸ɺ͜Ε͔Β΋νϟϨϯδ
    Λଓ͚͍͖ͯ·͢
    

    View Slide

73. དྷ೥ͷKaigi͸Ͳ͏ͳΔ͔Θ͔Γ·ͤΜʂ
    🦐
    Ӷҙاըத
    
    
    🦐
    ͖ͬ͞΋ݴ͚ͬͨͲɺ೥໌͚͙Β͍ʹϓ
    ϩϙʔβϧืू։࢝༧ఆ
    

    View Slide

74. དྷ೥ͷձ৔
    🦐
    ·ͭ΋ͱࢢຽܳज़ؗ
    

    View Slide

75. ·ͭ΋ͱࢢຽܳज़ؗ
    🦐
    ʮ·ͭ΋ͱʯ͕ͻΒ͕ͳʂ
    

    View Slide

76. ͦͯ͠࠶དྷ೥ͷRubyKaigi
    🦐
    ։࠵஍͢Βܾ·ͬͯͳ͍
    
    
    🦐
    དྷ೥·ͭ΋ͱͷΫϩʔδϯάͰΞφ΢ϯ
    ε͸͍ͨ͠ͷͰɺ·ͭ΋ͱͷӡӦͷಉ࣌
    ฒߦͰ࠶དྷ೥ͷձ৔ͷબఆͳΜ͔Λ΍ͬ
    ͍͔ͯͳ͍ͱ͍͚ͳ͍
    

    View Slide

77. ࠶དྷ೥Ҏ߱ͷ։࠵஍ืू
    🦐
    ͏·͍ϝγͱञ
    
    
    🦐
    σΧ͍ձ৔
    
    
    🦐
    ݱ஍ͷRubyίϛϡχςΟ
    
    
    🦐
    ֗ࣗମͷΩϟύγςΟ
    
    
    🦐
    ަ௨ͷศ
    
    
    🦐
    ؍ޫίϯςϯπ
    

    View Slide

78. ௡ࢢͰ΋΍Εͨͷ͸Α͔ͬͨ
    🦐
    ͋Ε͚ͩަ௨ͷศ͕ѱͯ͘͞ͼΕͯͯ
    Rubyist͕͍Δ͔Ͳ͏͔΋Θ͔Μͳ͍Α
    ͏ͳ֗Ͱ΋ɺ΍ͬͯΈΕ͹ͳΜͱ͔ͳΔ
    ͜ͱ͕Θ͔ͬͨ
    

    View Slide

79. ࠓ೥΍Εͳ͔ͬͨ͜ͱ
    🦐
    ࠙਌ձ
    

    View Slide

80. ࠙਌ձ
    🦐
    2023೥Ͱ͸෮׆͍ͤͨ͞ͳ͊
    

    View Slide

81. end
    

    View Slide