Fukuoka.rb とRubyコミュニティの話 /on-fukuokarb

@デブサミ九州 2017

福岡Ruby会議02はこちら:
http://regional.rubykaigi.org/fukuoka02/

Transcript

1. ͋Δ͍͸ɺ෱Ԭࢢपล3VCZίϛϡχςΟͷ׆ಈͷྺ࢙ ۙ౻Ӊஐ࿕
   
   (.0
   1FQBCP
   *OD
   #
   ݫબ͝౰஍ίϛϡχςΟ
   ϦϨʔηογϣϯ
   EFWTVNJ#
   'VLVPLBSC
2. ࠓ೔ͷ
   ݁࿦
3. ෱Ԭ3VCZձٞ
   ! IUUQSFHJPOBMSVCZLBJHJPSHGVLVPLB
   
4. ෱Ԭ3VCZձٞ
   ! IUUQSFHJPOBMSVCZLBJHJPSHGVLVPLB
   ࢀՃొ࿥ड෇தͰ͢ʂʂ
5. ΞδΣϯ μ
6. ࠓ೔ͷ͓࿩ wࣗݾ঺հ
   w'VLVPLBSCͱ͸
   w෱Ԭʹ͓͚Δ3VCZίϛϡχςΟͷུ࢙
   wͲ͏ͯ͠ʮݴޠܥίϛϡχςΟʯΛ΍͍͍ͬͯͬͯΔ͔ͱ͍͏࿩
   wࠓޙͷ׆ಈ༧ఆ
7. ࢲ
8. ΤϯδχΞ ۙ౻Ӊஐ࿕
   !VE[VSB (.0ϖύϘ
   ٕज़෦ٕज़ج൫νʔϜॴଐ IUUQVE[VSBKQ
   
9. ஶऀུྺ w౦ࡾՏग़਎ɻ౦ژͰ&$αΠτɺΦϯϥΠϯήʔϜͳͲͷ։ൃʹैࣄ͠ ͨͷͪɺ೥ΑΓQBQFSCPZDP ݱ(.0ϖύϘ ٕज़ج൫νʔ Ϝʹॴଐɻಉ೥෱ԬʹҠॅɻ
   wΤϯδχΞͱͯ͠ͷΩϟϦΞͷॳظΑΓ3VCZίϛϡχςΟʹࢀՃ͠
 ʢ౦ژˠ෱Ԭʣɺݱࡏ͸'VLVPLBSCओ࠵ऀͷҰਓɻ
   wஶॻʹʮύʔϑΣΫτ3VCZ
   PO
   3BJMTʯʢٕज़ධ࿦ࣾʣଞɻ
   w3VCZ,BJHJ
   
   ొஃऀɺ࠷ۙͷڵຯ͸NSVCZͱ-JOVYίϯςφɻ
   w޷͖ͳϥʔϝϯ͸๺۝भͷʮΒʔΊΜ޻๪
   ཾʯ
10. 'VLVPLBSC
11. 'VLVPLBSCͱ͸ w೥݄ΑΓ࠶ىಈͨ͠ɺ3VCZͷʮ஍ҬίϛϡχςΟʯ
    w΄΅ִि݄ճΛ໨҆ͰϛʔτΞοϓΛ͍ͯ͠Δ
    wؾ͍ͮͨΒ೥൒ɺճͷϛʔτΞοϓΛ։࠵
    wεϐϯΦϑͰʮ/JTIJUFUTVSCʯͱ͍͏ɺ੢మԊઢ΋͘͠͸੢మόεͷ ఀཹॴۙ͘ʢʹ࣮࣭෱Ԭશ౔ʣͰඒຯ͍͠΋ͷΛ৯΂ΔϛʔτΞοϓ ΋։࠵͍ͯ͠·͢
    DG
    5PLZVSC
12. ू·ͬͯɺ3VCZʹؔ͢Δ࡞ۀ΍ಡॻΛͨ͠ Γɺ࣭໰͕͋Ε͹ฉ͍ͨΓɺ-5Λͨ͠Γ͢Δɺ ͦΜͳ৔ॴͰ͢ɻ 'VLVPLBSC
    ঺հ
13. ͲΜͳ৔ॴʁ wʮ3VCZͷ࿩͕Ͱ͖Δ৔ॴʯΛఏڙ͢Δɺ͕ίϯηϓτ
    w݁Ռతʹ໧ʑձܗ͕ࣜଟ͘ͳΔɻಡॻձΛاը͢Δ͜ͱ΋͋Δ
    w3VCZ
    ܦݧ͕௕͍ਓ͕ଟ͍ͷͰɺHFNͷઃܭͷ૬ஊͷͨΊʹϖΞϓϩ Λͨ͠Γɺॳ৺ऀͷํ͕૬ஊΛͨ͠Γ͢ΔͨΊʹར༻͢Δ͜ͱ΋͋Δ
14. ձ৔ wओʹ(.0ϖύϘ෱Ԭࢧࣾ͞Μͱɺ(SPPWFOBVUTຊࣾ͞ΜͰަସ
    w͍͍ͩͨ෱Ԭࢢதԝ۠Ͱ͕͢ɺͨ·ͨ·Ͱ͢ɻ
    wձ৔͝ఏڙΛ΍ͬͯΈ͍ͨձࣾ͞ΜืूதͰ͢ʂ
15. ϖύϘ (SPPWFOBVUT
16. ෱Ԭʹ͓͚Δ
    3VCZίϛϡ χςΟʔ
17. ུ࢙ wʙ
    'VLVPLBSCOFYU
    Ҏલ
    w
    'VLVPLBSC
    ࠶ىಈ
    w
    3BJMT(JSMT
    'VLVPLB
    w
    /JTIJUFUTVSC
    ୈҰճ
    w
    3BJMT(JSMT
    ,JUBLZVTIV
    w
    ෱Ԭ3VCZձٞ
    ʢ༧ఆʣ
18. ʙ
    'VLVPLBSCOFYU
    Ҏલ w෱Ԭݝ౳ߦ੓ͷࢧԉͳͲ΋͋ΓɺԿճ͔஍Ҭ3VCZձٞͳͲ͕ߦΘΕ ͖ͯͨΓɺϛʔτΞοϓ͕͞Ε͍ͯͨ
    w۝भ3VCZձٞ
    ೥ ɺɺ෱Ԭ3VCZձٞ
    w IUUQNBHB[JOFSVCZJTUOFU 'VLVPLB3VCZ,BJHJ3FQPSU
    
    w)ࢁ͞Μͱ͍͏ํ͕೤৺ʹ׆ಈ͞Ε͍ͯͯɺͦͷࠒʹ΋ϛʔτΞοϓ ΋ఆظ։࠵͍͕ͯͨ͠ɺ൴͸ࠓ౦ژʹ
19. 
    'VLVPLBSC
    ࠶ىಈ w!VE[VSB
    ͱ͍͏ϧϏʔͷਓ͕෱ԬʹҠॅ͖ͯͨ͠͠ɺͦΖͦΖͱ
    wํ਑ͱͯ͠ɺʮͳΔ΂͘ؤுΒͳ͍ʯʮ؇ͯ͘΋ແཧͳ͘ଓ͚Δʯ
    wִिճఔ౓ɺ୭΋౎߹͕͔ͭͳ͍ͳΒεΩοϓ΋
    wຖճԿ͔Λاըͨ͠Γ͠ͳ͍ɺͦͷ৔͕੝Γ্͕Ε͹΍Δͱ͖͸΍Δ
    wඒຯ͍͠΋ͷΛ৯΂Δ
    wʮ3VCZͷ͜ͱΛ࿩ͤΔ৔ॴΛɺ͍ͭͰ΋֬อ͢Δʯ
20. 
    3BJMT(JSMT
    'VLVPLB w3VCZίϛϡχςΟతʹ͸ॏཁͳͷͰܝࡌɻ
    w۝भ಺ͰॳΊͯ3BJMT(JSMTΒ͍͠ܗͰ࣮ࢪͰ͖ͨ
    w͔͠͠ɺ
    !VE[VSB
    ͕ࡶ༻શൠΛͨ͠ͷ͚ͩΕͲɺ౰೔͸Ոఉͷࣄ৘ Ͱίʔν౳΋Ͱ͖ͣ
    wίϛϡχςΟ׆ಈతʹܨ͛ͳ͔ͬͨײ
21. ؓ࿩
    
    /JTIJUFUTVSC
     w๻΋ɺಉ͘͡ओ࠵ऀͷ
    !OBHBDIJLB
    ͞Μ΋΍ͨΒਏ͍΋ͷ͕޷͖ͳ ͷͰɺͳ͔ͥՐುΛ৯΂Δ͜ͱʹ
22. 
    3BJMT(JSMT
    ,JUBLZVTIV w͠͹Β͘ॗʑͱ'VLVPLBSCΛଓ͚͍͚ͯͨΕͲɺͳΜ͔࿩͕ग़͖ͯ ͨͷͰख఻͍ʹߦ͘
    w΍ͬͺΓɺ͜͏͍͏ϫʔΫγϣοϓͱ͔΋ɺ͍͍Αͳͱ͍͏ؾ࣋ͪʹ
    wʮΈΜͳָ͕ͦ͠͏ʹ3VCZʹ৮Ε߹͏Πϕϯτʹɺ·ͨߦ͖͍ͨʯ
 ࢀՃऀ͞Μͷห
23. 'VLVPLBSC
    ͳΜͱͳ͘งғؾΛม͑Δʁ wͦΕ·Ͱɺͨͩ3VCZʹ৮ΕΔͨΊʹू·Γɺ໧ʑձ͕ϕʔε
    wͳ͔ͥʮෑډ͕ߴ͍ʯͱࢥΘΕ͍ͯͨ
    w࣮ࡍɺࢀՃ͢Δ3VCZJTU͸΍ͨΒͱϨϕϧ͕ߴ͍͚Ͳ
    wࠓ΋ɺʮ໧ʑձ͕ϕʔεʯ͸มΘΒͣɻͨͩ͠ɺʮॳ৺ऀͷํͳͲͷ ࣭໰΋େ׻ܴʂʯͱ໌ࣔ͢Δ͜ͱʹͨ͠ɻ·ͨɺ3(ʹདྷΒΕͨํͷ ͏ͪ෱Ԭۙลʹ͓ॅ͍ͷํΛ༠ͬͨΓ͍ͯ͠Δɻ
    wޙड़͢ΔɺʮೖΓޱʯΛҙࣝ
24. 
    ෱Ԭ3VCZձٞ w'VLVPLBSC
    Λ஍ಓʹଓ͚ͨ݁Ռɺৗ࿈ͷํ΋૿͖͑ͯͯɺͳΜͱͳ ͘΍Εͦ͏ͳؾ͕͖ͯͨ͠ɻ
    w'VLVPLB
    (SPXUI
    /FYU
    ͱ͍͏ศརࢪઃ͕ۙॴʹൃੜͨ͠
    wՈ͔Βา͍ͯߦ͚Δͱ͜ΖͰ஍Ҭ3VCZձ͕ٞͰ͖ͯศརͦ͏
    w͍ͭͰʹɺՈ͔Βา͍ͯߦ͚Δͱ͜ΖͰɺদా໌͞Μ΍࡫ాߞҰ͞Μ ͷ࿩͕ฉ͚ͨΒɺΊͪΌศར͡Όͳ͔ͱ͹͍ʁ
25. ෱Ԭ3VCZձٞ
    ! IUUQSFHJPOBMSVCZLBJHJPSHGVLVPLB
    
26. ʮ΋͏Ұ౓ɺ3VCZͱग़ձ͏ʯ w෱Ԭʹ͓͚Δ3VCZͱͷʮग़ձ͍ͷ৔ʯΛɺࠓɺ͜ͷλΠϛϯάͰ ίʔσΟωʔτ͍ͨ͠ɻ
    w౦ژͷํɺ෱Ԭ΍ͦͷଞ۝भͷํɺ௕͘3VCZʹ৮Ε͍ͯΔํɺੲ͸ 3VCZʹ৮Ε͍ͯͨํɺॳΊͯ3VCZʹ৮ΕΔํ
    wࣗ෼ͷɺʮ3VCZʢίϛϡχςΟʣͱͷग़ձ͍ʯΛࢥ͍ग़͠ʢ෬ઢʣ
27. Ͳ͏ͯ͠ʮݴޠܥ ίϛϡχςΟʯΛ ΍͍͍ͬͯͬͯΔ ͔
28. ݴޠίϛϡχςΟͬͯ೉͘͠ͳ͍ʁ wଞͷଟ͘ͷίϛϡχςΟʢྫ͑͹ɺηΩϡϦςΟɺςετɺ"3ʣ͸ ٕज़తʹഉଞతͳ֓೦Ͱ͸ͳ͍ɻ
    wҰํͰɺϓϩάϥϛϯάݴޠ͸Ͳ͏ͯ͠΋ίϯϑϦΫτ͕ͪ͠
    wྫ͑͹͋ΔϓϩδΣΫτͰɺ3VCZ
    PO
    3BJMTΛ࠾༻ͨ͠Βɺଞͷݴޠ ʹҠΔͷ͸༰қͰ͸ͳ͍ʂ౳ɺ؆୯ʹҠߦͰ͖ͳ͍ͱ͍͏എܠ
    wҰൠతʹɺ޷͖ݏ͍ɺԡ͠෇͚ɺफڭతԿ͔ɺφυφυ
29. ෱ԬͷίϛϡχςΟࣄ৘ wίϛϡχςΟͷؒͷน͕ͱͯ΋ബ͍
    wͦΕ͸σϝϦοτ΋͋Δʢ͘͢͝ઐ໳తͳ࿩͸ͮ͠Β͍ɺ౳ʣ
    wҰํͰɺྫ͑͹๻͕'VLVPLBQIQʹࢀՃͯ͠΋ड͚ೖΕͯ΋Β͑Δ͠ɺ ʢ੺੉͞Μɺ׻ܴͯ͘͠Ε·͢ΑͶʣٯʹ'VLVPLBSCʹ௕Β͘དྷͯ ͍͍͍ͨͩͯΔΤϯδχΞ͸'VLVPLBQIQͷத৺ਓ෺ͩͬͨΓ
30. ʮݴޠʯ΋(JU)VCͷϥϕϧΈ͍ͨͳ΋Μʁ w͋Δ͍͸λά෇͚ɺ͋Δ͍͸ɺ޷͖ͳϥʔϝϯ԰͞Μ͙Β͍ͷϊϦͰ ΋͍͍Μ͡Όͳ͍͔ͳͬͯ
    wʮ3VCZͷਓʯ͕1)1΍ɺ(P΍ɺOPEFKTΛ৮ͬͯ΋͍͍͠ɺ7VFKT͍ ͬͯ͡΋͍͍͠ɺΠϯϑϥษڧձͰൃද͍͍ͨͬͯ͠͡Όͳ͍
    wࠞ͟Δ͜ͱͰͷ໘ന͞Λେࣄʹ͠Α͏
31. ͦ͏͢Δͱɺ
    ͦ͏͍͏தͰ΋
    ʮSCʯΛ໊৐Δͷ͸ͳͥͩΖ͏
32. ࣗ෼ͷ࿩
33. ճ૝
34. ॳΊͯͷʮίϛϡχςΟʯ wʮ౦ژ3VCZձٞʯ
    wʮ3VCZ͕޷͖ͳਓ͸ɺੈքʹͨͬͨҰਓͳΜ͡Όͳ͍ʯ
    wʮ3VCZΛɺΈΜͳͰॻ͍͍ͯΔʯ
36. ٕज़ίϛϡχςΟͱੈք΁ͷͭͳ͕Γ wٕज़ʹؔ͢Δ͜ͱΛษڧ࢝͠Ίͨ࣌ɺ࠷ॳ͸Ұਓ͚ͩͰ࢝ΊΔ
    wͲ͔͜ͷॠؒɺ஥͕ؒͨ͘͞Μ͍Δ͜ͱʹؾͮ͘
    w஥͕͍ؒΔ͜ͱʹؾͮ͘ͱɺੈք͕޿͕Δ
    wˠ
    ࣗ෼ʹͱͬͯ͸3VCZ͕ɺͦͷ͖͔͚ͬͩͬͨɻ
 ɹ
    Ͱ͋Ε͹ɺʮԸฦ͕͠Ͱ͖ͨʂʯͱࢥ͏ͦͷ೔·Ͱ͸ɺ
 ɹ
    3VCZͱͦͷίϛϡχςΟʹߩݙ͍ͯ͜͠͏
37. ਓˠίϛϡχςΟˠੈք wٕज़͸ҰਓͰ࡞Δ΋ͷͰ͸ͳ͍
    w8FCαʔϏεɺ044ɺιʔγϟϧίʔσΟϯάɺΧϯϑΝϨϯε
    w͔͠͠ɺʮษڧʯ΍ʮϓϩάϥϛϯάʯ͸ҰਓͰ΋Ͱ͖ͯ͠·͏ɻͦ Ε͸গ͠᠘ͩͱࢥ͍ͬͯͯɺʢ؇͘ͱ΋ʣਓͱͭͳ͕Δ͜ͱͰ໘ന͍ ੈք͕গͣͭ͠޿͕Δ͜ͱΛମݧͯ͠ཉ͍͠͠ɺͦͷʮೖΓޱʯͱ͠ ͯ3VCZΛબͼ͍ͨɻ
    w๻͸ɺͦ͏ࢥͬͯ'VLVPLBSCΛଓ͚͍ͯ·͢ɻ
38. ࠓޙͷ
    ׆ಈ
39. ෱Ԭ3VCZձٞ
    ! IUUQSFHJPOBMSVCZLBJHJPSHGVLVPLB
    
40. ෱Ԭ3VCZձٞ
    ! IUUQSFHJPOBMSVCZLBJHJPSHGVLVPLB
    ࢀՃొ࿥ड෇தͰ͢ʂʂ
41. ෱Ԭ3VCZձٞ
    ! IUUQSFHJPOBMSVCZLBJHJPSHGVLVPLB
    ࢀՃొ࿥ड෇தͰ͢ʂʂ ొஃऀ΋ืूதͰ͢ʂʂ
42. ΋͏Ұ౓ɺ 3VCZͱग़ձ͏
43. ݄ೋճͷ௨ৗϛʔτΞοϓ΋ੋඇʂ GVLVPLBSCDPOOQBTTDPN