Ruby30周年イベント オープニング / Ruby30th Opening

プログラミング言語Ruby30周年記念イベント
https://30.ruby.or.jp/
https://www.youtube.com/watch?v=cmd5NdMjHkI
イベント前後の反応:
https://twitter.com/search?q=%23ruby30th

Transcript

4. *O
   .FNPSZ
   PG 
 %PDUPS
   $ISJT
   4FBUPO IUUQTUXJUUFSDPN fl BWPSKPOFTTUBUVT
5. SVCZUI
6. ԿͰ΋͍͍ΑʂϋογϡλάΛ෇͚ͯπΠʔτͯ͠Έͯʂ
7. ֯୩
   ৴ଠ࿠ @kakutani 
 Rubyist-ist, ݸਓࣄۀओ Ұࣾ ೔ຊ3VCZͷձཧࣄ
   ג Ӭ࿨γεςϜϚωδϝϯτސ໰ 
 ϑΟϤϧυϒʔτΩϟϯϓސ໰
   3VCZ,BJHJ
   4FÑPS
   0SHBOJ[FS
8. https://rubykaigi.org/2023 4VQFS
   &BSMZ#JSEͱεϙϯαʔϒʔε׬ച
   🏯🏔⛲
 ଞͷࢀՃొ࿥΍εϙϯαʔਃ͠ࠐΈ͸·ͩՄೳͰ͢
   🙏
9. ʰݚᮎ3VCZϓϩάϥϛϯάʱങͬͯ͘ΕʙR
   3VCZ,BJHJͰ+FSFNZʹਖ਼ࣜ൛ͷॻ੶Λ౉͍ͨ͠
   💪
10.  ೥લɺօ͞Μ͸ԿΛ͍ͯ͠·͔ͨ͠ʜ 

    ʮ͜ͷӉ஦ʹ·ͩଘࡏ͍ͯ͠ͳ͔ͬͨʯͱ͍͏3VCZJTU΋Ұఆ਺Ҏ্͍ͦ͏ʜ🥹
11. IUUQTKBXJLJQFEJBPSHXJLJ೥ͷ೔ຊެ։өը
    
    ݄͡Όͳ͍͚ͲɺͲ͏΍Βࢲ͸ʰδϡϥγοΫύʔΫʱ ެ։ ΛֶׂͰՏݪொͷөըؗͰ؍͍ͯͨΑ͏Ͱ͢🦕 🦖 ౰࣌͸6/*9 ͷ͜ͱ͸஌Βͳ͔ͬͨ😂 ɻͳ͓೥͸ଞʹ΋ʰϩϘίοϓʱʰΧούͷࡾฏʱʰ௜໧ͷઓ؋ʱʰΩϟϓςϯɾεʔύʔϚʔέοτʱʰύτϨΠόʔ
    UIF
    .PWJFʱʰϒϨΠϯσουʱ ͳͲྺ࢙త໊࡞ ͕ެ։͞Εͨ೥Ͱͨ͠ɻͪͳΈʹʰஉ͸ͭΒ͍Αʱ͸ऴ൫ؒۙͷୈ࡞Ͱɺদࡔܚࢠ͕ώϩΠϯͷ߳઒ϩέɻόϒϧ͕஄͚ͯຬஉͷब৬͕ܾ·Βͳ͍ճͩͬͨ ಪ࣍࿠ͷԑஊ
12. _ ͋ͳͨͷ3VCZ͸Ͳ͔͜Βʜ
13. ࢲͷ৔߹͸ɺδϡϯΫಊॻళ
    ஑ାຊళͷ'
    1$ॻϑϩΞͰʮ͢΂͕͍ͯͪͲ͖ ʹى͖ͨʯͷͰͨ͠ ଟগલޙ͸͋ΔͷͰŧŔŕŪ੝ͬͯ·͢
    👀🧺🥋🪐👀
14. ʮڰ͍ͬͯΔͷ͸ɺԶ͔ʁੈք͔ʁʯŠŠ৘ใαʔϏεۀͱ͍͏໊ͷߥഇͨ͠΢ΣΠετϥϯυͰɺݩ4&ϚοΫε͸ɺաڈʹٹ͑ͳ͔ͬͨϓϩδΣΫτͷݬ ֮ͱݬௌʹ൥Θ͞Εɺڰؾʹ৵͞Ε͍ͯΔͷ͸ۀքͳͷ͔ࣗ਎ͳͷ͔ᐆດʹͳΔதɺੜଘຊೳʹ͚ͩಥ͖ಈ͔͞ΕW
    3VCZΠϯλʔϓϦλʔΛۦΔʜ🤘🎸🥁⚡🚛🔥☠
    https://twitter.com/kakutani/status/966549150501281793
15. Note To Programmers 
 
 Even programmers can be whole people in the real world. XP is an opportunity to test yourself, to be yourself, to realize that maybe you’ve been fine all along and just hanging with the wrong crowd.
16. ͦͯ͠
    l಺ͳΔฏ࿨ Πϯφʔϐʔε z
    ☺
    ΛಘͨͷͰ͋ͬͨͱαʜ🐼🐢🦊
17.  ͸͡·Γ͔Β೥ʜͳΜ͔͍ͭ·Ͱ΋ಉ͡Α͏ͳ࿩Λ͠ଓ͚͍ͯΔͳ
    ŦŘŷƀţͳ࡞Ո ੑͱ͍͏͜ͱʹ͓͍ͯͯ͠΋Β͑Ε͹ 🧟
18. ʰϫʔϧζɾΤϯυ
    ਲͬͺΒ͍͕ੈքΛٹ͏ʂʱ  
    Πϯάϥϯυ͸χϡʔϔΠϰϯͰࡀͷࠒɺѱ༑ͨͪͱʮ൩ͰݢͷύϒΛ͸͢͠͝Δ ΰʔϧσϯϚΠϧ ʯʹ࠳ંͨ͠ޙɺߴଔແ৬࣮Ո฻Β͠ͷओਓެ͸೥ޙʹҰ೦ൃىɺΰʔϧ σϯϚΠϧʹ࠶௅ઓ͠Α͏ͱொΛग़ͨಉڃੜͨͪʹٱͼ͞ʹձ͍ʹ͍͘ͱશһࣾձతʹ੒ޭ͍ͯͯ͠ʜΈ͍ͨͳ͍͍࿩😇 🍻 🤖
    ⚠ 8JLJQFEJBͷl෺ޠz͸ωλόϨ͔ͩΒؾΛ͚ͭͯ
    ͪͳΈʹ্໺ͷӺલʹʮ5IF
    8PSME
    &OEʯͱ͍͏੯໊͍͠લͷ ϏΞύϒ͕͋ͬͯɺͳ͔ͳ͔ѱ͘ͳ͍Ϗʔϧ͕ҿΊΔͷͰօ͞Μ΋ػձ͕͋ͬͨΒͦͪΒʹ΋଍ΛӡΜͰ͍ͩ͘͞
    🥳
    ·ͨΤυΨʔɾϥΠτ؂ಜͷຊ࡞ͷͻͱͭલͷ؂ಜ࡞඼͸3VCZ,BJHJͷ໊෺ίϯςϯπʮ3VCZ
    $PNNJUUFST
    WT
    UIF
    8PSMEʯͷ λΠτϧͷݩωλͰ΋͋ΔʰείοτɾϐϧάϦϜ
    74
    ஍ࠈͷݩΧϨ܉ஂ 4DPUU
    1JMHSJN
    WT
    UIF
    8PSME ʱ  ͳͷͰ ͳͥݩωλͳͷ͔ͷ༝དྷΛ࿩͢ʹ͸͜ͷ༨ന͸ͪΐͬͱڱ͍ͷͰলུ ɺͦͬͪ΋Α͔ͬͨΒ؍͍ͯͩ͘͞💕
    🎸 👾 ⚡
22. ຊ೔ͷϥΠτχϯάτʔΫ͸࣋ͪ࣌ؒͻͱΓ෼ Yඵ<> ͕εϩοτɺͱ͍͏఻౷తͳελΠϧͰ͓ಧ͚͠·͢
    ⚡ ৄ͘͠͸lϥΠτχϯάτʔΫε
    ྺ࢙
    PSJHJOBM
    <ݕࡧ>zͩ
25. ߴڮ͞Μͱࢲ w ਓྨ্࢙ॳͷ3VCZ,BJHJ
    ɺͦͷΦʔϓχϯά௚ޙ ͷτʔΫ͕ʮ3VCZͷྺ࢙ʯ Αͬͯγʔζϯ
    ॳճͷ ͷΦʔϓχϯά௚ޙͷτʔΫ΋౰વl5IF
    )JTUPSZ
    PG
    3VCZUI
    "OOJWFSTBSZ
    &Ezͳͷͩͬͨ
    w ࠓ೔͸ͦͷप೥ه೦൛ͩο ૉఢͳ1%'΋ݟͯͶ
    w ࢲ͸ݱࡏ
    l3VCZJTUJTUzΛࣗশ͍ͯ͠Δ͕ɺ͜ͷޠ͸ BSUPO͞Μ͕ߴڮ͞ΜΛܗ༰ͨ͠ൃݴʹ༝དྷ͢Δ
    w ݱଘ͢Δ།Ұͷࢲͷl্࢘z
    😇
    աڈʹࢲ͸lߴڮϝιουzͷ௥͔ͬ ͚Λͯͨ࣌͠ظ΋͋Δͷͩʜ ೥ࠒ
    04$౦ژͰʮ1P&""ͷಡॻձͬͯଓ͖΍Βͳ͍ΜͰ͔͢ ʯͱߴڮ͞Μ͔Β੠Λ͔͚ͯ΋Βͬͨ͜ͱ͕͖͔͚ͬͰɺ
    lδϟϰΝͷ حົͳ๯ݥz΍3VCZ,BJHJɺlٕज़ॻ͸࣮࣭ແྉzͱ͍ͬͨݱࡏͷࢲʹ޲͚ͯਓੜ͕ۂ͕͍ͬͯͬͨͷͰ͋ͬͨʜ
26. ͳͻ͞Μͱࢲ w --
    4BUVSEBZ  ͷʮ--δϟϯέϯʯͰΫϥΠΞϯτ 1FSM 1ZUIPO 1)1 3VCZ ͕઀ଓ͢ΔαʔόʔΛʮެฏΛظ ͨ͢Ίʹ ŪŰ ʯ+BWBͰॻ͍͍ͯͨͷ͕͔ͬ͜Α͔ͬͨ
    😎
    w lੜ׆ൃදձzΛఏএͨ͠େߐށ3VCZձٞͰͷʮେߐށ )551ΫϥΠΞϯτֆרʯ͕lͲΜͳੜ׆ͳΜͩʜ😵💫zͱ ͍͏ѹרͷτʔΫ͔ͩΒΈΜͳ͋ͱͰݕࡧͯ͠
    w ͦͷੲɺҰੜͿΜͷProcess.forkΛॻ͍ͯsetup.rbΛಡ Έ·͘ΔϓϩδΣΫτΛϚωʔδ͍͖ͯͨͩ͠·ͨ͠
    😵 ࢲ͸3VCZͷ໳Λ͙ͬͨ͘௚ޙͷࠒ͸38JLJͷϖʔδΛಡΈ;͚͍ͬͯͨͷͰɺ֏͞Μɺ ͳͻ͞Μɺਢ౻͞Μ͸ࢲʹͱͬͯ͸lಛڃ-FHFOEBSZ
    3VCZJTUTzͳͷͰͨ͠
27. ߕԵ͚ͭ೉͍ྗ࡞ἧ͍ͷԠื͕ͨ͘͞Μू·ͬͨͷͰɺ
    lArray#sampleͰબΜͰ΋Α͍ͷͰ͸ zͱఏҊ͚ͨ͠ͲɺͲ͏΍Β׆༻ ͞Εͨͷ͸(PPHMFεϓγͷ3"/%ؔ਺ͩͬͨͦ͏Ͱ͢ʜ
    🥹
    3VCZ,BJHJ
    5FBNͰ͸ʮ໎ͬͨΒArray#sampleʯ͕ఆ൪ūůŦƄ
28. :VHVJ͞Μͱࢲ w ͨͿΜॳΊͯ௚઀͓ձ͍ͨ͠ͷ͸ॳظͷ3BJMTษڧձ ˏ౦ژͳͷ͔ͳʜ ʙ͋ͨΓ
    w ͍ͪ͹Μͷࢥ͍ग़͸:VHVJ͞ΜೖࠢͷʰॳΊͯͷ 3VCZʱ🦒ͷδϡϯΫಊͰͷτʔΫηογϣϯͷ͓૬ खʹࢦ໊͍͍ͯͨͩͨ͜͠ͱ ޫӫͰͨ͠
    ☺
    w ͓࿩Λฉ͚Δͷ͸ٱͼ͞ͳͷͰָ͠ΈɻҰ࣌ظ 3VCZ,BJHJͰ͸͓ݟ͔͚͠ͳ͔ͬͨ࣌ظ΋͚͋ͬͨ Ͳɺ·͓ͨ໨ʹ͔͔ΕΔΑ͏ʹͳͬͯ͏Ε͍͠Ͱ͢
    🥳 ॻళ ͱ͍͏͔δϡϯΫಊॻళ
    ஑ାຊళ
    'ͷ٤஡εϖʔε Ͱٕज़ॻͷτʔΫηογϣϯΛ ΍Δͱ͍͏ϧʔτΛ։୓ͨ͠ͷ͸ࢲͷ͸ͣʜ Ͱ΋࠷ॳʹ࣮૷ͨ͠ͷ͸ߴڮ͞Μ͔΋
29. Ԟ͞Μͱࢲ w ţŠƄŘڃϋοΧʔͱ͸͋Μ·ΓབྷΜͩ͜ͱͳ͍͚Ͳ😂 
 ͍ͭ΋μδϟϨπΠʔτɺָ͠Έʹͯ͠·͢
    w $07*%Ҏલͷ3VCZ,BJHJ
    ͷʮ3VCZ
    $PNNJUUFST
    WT
    UIF
    8PSMEʯͰ٬੮͔ΒΑ͘Ӷ͍࣭໰΍ఏҊ͞Ε͍ͯ ͯʮ͔͍͍ͬ͜ʙɺWT
    UIF
    8PSMEײʙʯͱউखʹ੝Γ ্͕͍ͬͯͨ
    ☺
    w ౦ژ3VCZձٞ  Ҏདྷͷ3VCZίϛϡχςΟ޲͚ొ ஃͳͷͰ͸ʜ
    ࿙ΕͯͨΒţŶŵŤƃ 3VCZ,BJHJ
    ͷ࠙਌ձͷલʹͪΐͬͱ͕࣌ؒ͋ͬͯɺᷫԂͷఱԼҰ඼ͰฒΜͰͨΒͨ ·ͨ·લʹ͍ͨͷ͕Ԟ͞ΜͰͨ͠ɻͨͿΜͦͷͱ͖͕ॳΊͯͷ͝ѫࡰͰɺগ͓͠࿩͠Ͱ͖ ͯʮţŖŰƅŖŰŕŜŖɺ΍͍͞͠ʙ🤗ʯͱ͍͏ࢥ͍ग़͕͋ͬͨ
    ·ͨ3VCZ,BJHJ΋དྷ͍ͯͩ͘͞
30. ·ͭ΋ͱ͞Μͱࢲ w 3VCZͷ༁ॻͰ͸͍ͭ΋ૉ੖͍͠ʮ೔ຊޠ൛·͕͖͑ʯΛ͋ Γ͕ͱ͏͍͟͝·͢ 
 ۀ຿࿈བྷ
    ࠓճ΋ָ͠Έʹ͍ͯ͠·͢🙏
    w ͍·3VCZ,BJHJ͕ଘଓ͍ͯ͠Δͷ͸.BU[ͷ͓͔͛ͳͷͩ 
 ৄ͘͠͸lΞϜείϩοέങऩࣄ݅
    <ݕࡧ>z
    w ͍ͭͧ΍ͷ3VCZ$POGͰ෦԰ʹύεϙʔτΛ๨Εͨ··ŧŐઠŗřŪۭͯ͠ߓʹண͍ͯ͠·ͬͨࡍɺ͋ͷͱ͖ۭߓ·Ͱ.BU[ʹ λΫγʔͰύεϙʔτΛಧ͚ͤͨ͞3VCZJTUͰ͢🕊😂 

    lτϥϒϧରԠ͸ŠŠςϯγϣϯ͕ΞΨĊŠzΈ͍ͨͳ͜ͱݴͬͯ·ͨ͠ʜ ւ֎ͷΧϯϑΝϨϯεʹԟ࿏ɾ෮࿏Ͱ͝Ұॹ͢Δ͜ͱ͕Կ౓͔͋ͬͯʮ.BU[ͷಉߦऀͰ͢ʯΈ͍ͨͳπϥͯ͠ࠃࡍઢ τϥϯδοτͰϥ΢ϯδʹજೖͯ͠ແݶʹϏʔϧΛҿ·ͤͯ΋ΒͬͨΓɺ൩͝͸ΜΛޚ૬൐͍͍ͤͯͨͩͨ͞Γɺϗς ϧͷ޿ʑͱͨ͠LFZOPUF
    TQFBLFS༻TVJUF
    SPPNͰ"TBLVTBSCͷϛʔτΞοϓΛ։࠵ͤͯ͞΋ΒͬͨΓͨ͠ͳʜ✈ վ Ίͯจࣈྻʹ͢ΔͱׂͱϋνϟϝνϟͳབྷΈํΛ͍ͯ͠·͢Ͷʜ
    ͘Ε͙Ε΋͓਎ମʹؾΛ͚ͭͯɺ௕णͱൟӫΛ🖖
31. Ҫ্͞Μͱࢲ w ೥ࠒɺ
    lզ͕ࣾ͸͜Ε͔Β3VCZͰ࢓ࣄ͢Δͧ😤z ͱܾΊ͕ͨͲ͜ʹ3VCZͷ࢓ࣄ͕͋Δ͔Θ͔Βͣɺl/B$M ʹฉ͚͹͋Δ΍Ζʜzͱ҆қʹl3VCZͰ࢓ࣄ͕ʜ͍ͨ͠Μ Ͱ͢ʜzͱ͓ئ͍͠ʹ͍ͬͨΒɺ͓࢓ࣄ͍͚ͨͩ·ͨ͠☺
    w দߐͰ։࠵͞ΕΔ3VCZ8PSME
    $POGFSFODF͸ॳճͷ ೥ҎདྷJOQFSTPO։࠵͸օۈͳͷ͚ͩΕͲɺͳ͔ͥ ΫϩʔδϯͰಥવΠδΒΕΔ͜ͱ͕ଟ͍ ଟ͔ͬͨ 

    😇
    ࠓ೔ͷΫϩʔδϯά΋ࢲ͸ʮ଴ػʯͯͨ͠΄͏͕ྑ͍ʜŕũŠŪ
    w 044
    7JTJPOࣾͳΔṖͷ৽૊৫ͷϏδϣϯ͕ŝŬūſ
    👀 3VCZ,BJHJ΋͍͍͚Ͳ3VCZ8PSME
    $POGFSFODF͸8FCαΠτ΍഑৴Ͱ͸఻ΘΒͳ͍ಠಛͷຯΘ͍ དྷΕ͹ʜΘ͔Δʜ ͱɺࢁӄͷඒຯ͍͠ྉཧͱञͱԹઘͱਆ࿩ͱɺౡࠜͷӈଆͷௗऔʹਫ໦͛͠Δϩʔυ΍ٰ࠭ͰϚουϚοΫεͬ͜͝΋Ͱ ͖ΔͷͰɺΈΜͳߦ͘ͱ͍͍ͱࢥ͏ ࢲ͸ߦͧ͘ʙ ɻࠓ೥͸ਆ༗݄Ͱ͠ΐ͏͔🌞
    ͦΕͱ΋ֈ༗݄Ͱ͠ΐ͏͔🦀
32. https://rubykaigi.org/2023 4VQFS
    &BSMZ#JSEͱεϙϯαʔϒʔε׬ച
    🏯🏔⛲
 ଞͷࢀՃొ࿥΍εϙϯαʔਃ͠ࠐΈ͸·ͩՄೳͰ͢
    🙏
33. ʰݚᮎ3VCZϓϩάϥϛϯάʱങͬͯ͘ΕʙR
    3VCZ,BJHJͰ+FSFNZʹਖ਼ࣜ൛ͷॻ੶Λ౉͍ͨ͠
    💪
36. SVCZUI
37. ԿͰ΋͍͍ΑʂϋογϡλάΛ෇͚ͯπΠʔτͯ͠Έͯʂ