大企業の最前線でコードを書き続けるためにやってきたこと

https://talent.supporterz.jp/geeksai/2020/

1. ྛ࿨߂
   !LB[VIJSP
   
   ιϑτ΢ΣΞ։ൃऀɾJ04ΞϓϦࠇଳ
   :BIPP
   +"1"/ େاۀͷ࠷લઢͰίʔυΛॻ͖ଓ ͚ΔͨΊʹ΍͖ͬͯͨ͜ͱ ٕҭࡇ
2. ࣗݾ঺հ w ྛ࿨߂
   w IUUQTUXJUUFSDPNLB[VIJSP
   w IUUQTHJUIVCDPNLB[VIJSP
   w IUUQTRJJUBDPNLB[VIJSP
   w IUUQTTQFBLFSEFDLDPNLB[VIJSP
3. ͣͬͱ8FCۀքͰίʔυΛॻ͍͍ͯ·͢ 8FCΞϓϦશ੝ظ όοΫΤϯυ΍
   8FCϑϩϯτ ωΠςΟϒΞϓϦϒʔϜ ৽نࣄۀ։ൃ
   ΞϓϦ։ൃ Ϡϑʔೖࣾޙ "QQMF
   1'ͷ
   ΞϓϦ։ൃઐ೚
4. ϠϑʔͰͷ࢓ࣄ w J04ΞϓϦͷ։ൃ
   w ࠇଳ https://apps.apple.com/jp/developer/yahoo-japan-corp/id288091005 https://about.yahoo.co.jp/hr/article/550625/
5. ϠϑʔͰͷ࢓ࣄ ࠇଳ׆ಈ w ࣾ಺Ͱͷٕज़తͳϊ΢ϋ΢Λ 044Խ
   w ษڧձͷओ࠵ɾొஃ https://github.com/kazuhiro4949
6. ϠϑʔͰͷ࢓ࣄ ࠇଳ׆ಈ w ࣾ಺Ͱͷٕज़తͳϊ΢ϋ΢Λ 044Խ
   w ษڧձͷओ࠵ɾొஃ https://yj-meetup.connpass.com/event/86651/ https://nagoya-ios-meetup.connpass.com https://yj-meetup.connpass.com/event/86651/
7. ϠϑʔͰͷ࢓ࣄ ࠇଳ׆ಈ w ࣾ಺Ͱͷٕज़తͳϊ΢ϋ΢Λ 044Խ
   w ษڧձͷओ࠵ɾొஃ https://speakerdeck.com/kazuhiro4949
8. ࢓ࣄ෩ܠ
   ࠓ͸׬શʹࡏ୐ۈ຿Ͱ͕͢ɺগ͠લͷ෩ܠ w ཱͬͯίʔυॻ͍ͨΓ
   w ࠲ͬͯίʔυॻ͍ͨΓ
   w ͨ·ʹ୎ٿͨ͠Γ
   https://about.yahoo.co.jp/hr/workplace/office/
9. ͋Δिͷεέδϡʔϧ
10. ੈͷதʹͨ͘͞Μ͍Δ
    ͘͝ී௨ͷձࣾһͰ͢
11. ͦΜͳී௨ͷձࣾһ͕ɺ
    ιϑτ΢ΣΞ։ൃऀͱͯ͠
    ίʔυΛ௨ͯ͡ࣄۀ΁Ձ஋Λఏڙ͢Δ
    ͨΊʹ΍͖ͬͯͨ͜ͱΛ࿩͠·͢
12. τϐοΫ ίʔυΛ௨ͯ͡ࣄۀ΁Ձ஋Λఏڙ͢ΔͨΊʹ΍͖ͬͯͨ͜ͱ  ٕज़ྗͷ෇͚ํ
     ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ
13. τϐοΫ ίʔυΛ௨ͯ͡ࣄۀ΁Ձ஋Λఏڙ͢ΔͨΊʹ΍͖ͬͯͨ͜ͱ  ٕज़ྗͷ෇͚ํ
     ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ
14. ٕज़ྗͷ෇͚ํ ϙΠϯτ͸̎ͭ w ԿΛֶͿ͔
    w ͲͷΑ͏ʹֶͿ͔
15. ٕज़ྗͷ෇͚ํ 8FCۀք͸มԽ͕ܹ͍͠ͱΑ͘ݴΘΕΔ https://trends.google.co.jp/trends/explore?date=2007-11-01%202020-03-31&geo=JP&q=Python,Ruby,PHP,Perl
16. ٕज़ྗͷ෇͚ํ 8FCۀք͸มԽ͕ܹ͍͠ͱΑ͘ݴΘΕΔ w ϑϩϯτΤϯυർΕ
    w αʔόʔαΠυͷԾ૝Խ
    w ػցֶशϒʔϜ
17. ٕज़ྗͷ෇͚ํ ϑϩϯτΤϯυർΕͰ͍͑͹ w 8FCϑϩϯτͰ ޿ٛͷ Ϗϧυ ϔϧύʔͱͯ͠(SVOU
    HVMQͳͲ ྲྀߦ͖͕ͬͯͨࠓ͸8FCQBDLͷ ྲྀΕʹ https://gulpjs.com https://gruntjs.com https://webpack.js.org
18. ٕज़ྗͷ෇͚ํ ϑϩϯτΤϯυർΕͰ͍͑͹ w J04ΞϓϦ։ൃͰ͸3FBDU/BUJWF ΍'MVUUFSͳͲ
    ७ਖ਼J04
    4%,Ҏ֎ ͷϑϨʔϜϫʔΫ͕ຄڵ
    https://reactnative.dev https://flutter.dev https://developer.apple.com
19. ٕज़ྗͷ෇͚ํ ͜͏͍ͬͨٞ࿦ͰΑ͋͘Γ͕ͪͳ͜ͱ w ৽͍ٕ͠ज़Λ࢖͏͜ͱ͕໨తʹͳ͍ͬͯΔ
    w ࢖͍ͬͯΔٕज़ͷ৽͠͞ɺ͍͔ʹͨ͘͞Μ૊Έ߹Θ͔ͤͨʹ͍ͭͯ࿩͍ͯ͠Δ
    
20. ٕज़ྗͷ෇͚ํ ॏཁͳ͜ͱ
    w ද໘తͳ࢖͍ํҎ্ʹͦͷٕज़ ͷຊ࣭ΛֶͿ
    w ͦΕ͸௿ϨΠϠʔ΍ந৅౓ͷߴ ͍֓೦Λॻ੶ͰֶͿͱ͍͏͜ͱ Ͱ͸ͳ͍ https://www.ohmsha.co.jp/book/9784274224478/ https://www.saiensu.co.jp/search/?isbn=978-4-7819-1229-5& https://www.sbcr.jp/product/4797311126/
21. ٕज़ྗͷ෇͚ํ ৽͍ٕ͠ज़ʹ৮ΕΔͱ͖ʹ཈͑Δ΂͖ϙΠϯτ w ੜ·Εͨഎܠ
    w ͦͷٕज़ͷద༻ൣғ
22. ٕज़ྗͷ෇͚ํ എܠɾద༻ൣғͱ͸ w ͲΜͳٕज़ʹ΋ඞͣղܾ͍ͨ͠՝୊ͱͦͷͨΊʹ΍͖ͬͯͨࢼߦࡨޡͷաఔ ͕͋Δ
    w ಉ͡՝୊Λ࣋ͨͳ͍ͱ͜Ζʹͦͷ׬੒඼Λͬͦ͝Γ͖࣋ͬͯͯ΋ΑΓෳࡶͳ ϓϩμΫτʹͳͬͯ͠·͏͚ͩ
23. ٕज़ྗͷ෇͚ํ ࣄྫ঺հ
    J04ΞϓϦʹ͓͚ΔΫϥεઃܭͷٞ࿦ w J04ΞϓϦʹ͓͚ΔΫϥεઃܭ
    w .PEFM7JFX$POUSPMMFS
    w .PEFM7JFX7JFX.PEFM
    w $MFBO
    "SDIJUFDUVSF
    
    w FUD
24. ٕज़ྗͷ෇͚ํ ࣄྫ঺հ
    J04ΞϓϦʹ͓͚ΔΫϥεઃܭͷٞ࿦ w ଞͷ෼໺͔Βෳࡶͳߏ੒Λ࣋ͬ ͖ͯͯٞ࿦͢Δ
    w ϨΠϠʔυΞʔΩςΫνϟ͕ྲྀ ߦΔ
    
    w ϛεϚον͕ى͖Δ
    w ຊ౰ʹಋೖ͕ඞཁͩͬͨʁ https://blog.tai2.net/the_clean_architecture.html
25. ٕज़ྗͷ෇͚ํ എܠͷ՝୊ͱͲ͏ղܾ͔ͨ͠Λ஌Δ w υΩϡϝϯτͷ݁࿦ʹॻ͍ͯ͋ Δ
    w ςετ͕͔͚ΔΑ͏ʹͳΔ
    w γεςϜΛஔ͖׵͑ΒΕΔ https://blog.tai2.net/the_clean_architecture.html
26. ٕज़ྗͷ෇͚ํ എܠͷ՝୊ͱͲ͏ղܾ͔ͨ͠Λ஌Δ w υΩϡϝϯτͷ݁࿦ʹॻ͍ͯ͋ Δ
    w ςετ͕͔͚ΔΑ͏ʹͳΔ
    w γεςϜΛஔ͖׵͑ΒΕΔ https://blog.tai2.net/the_clean_architecture.html
27. ٕज़ྗͷ෇͚ํ ͔ͦ͜Βٕज़తͳҙࢥܾఆ͕Ͱ͖ΔΑ͏ʹͳΔ ن໛ͷେ͖ͳγεςϜΛ࡞ΔͷͰɺΫϦʔϯΞʔ ΩςΫνϟʔΛಋೖ͠Α͏ɻ
    ͨͩ͠υϝΠϯతʹෆཁͳϨΠϠ͸֎ͯ͠΋໰୊ͳ ͍ͷͰ૚Λബ͘͠Α͏
    
    6*ͷίʔυ͕ຆͲͰɺϢχοτςετΛॻ͍ͯͳ͍ͷͩ ͔ΒෆཁͩΖ͏ɻෳࡶ͕͞૿͢ͷͰɺ·ͣςετΛॻ͚ ΔΑ͏ʹγϯϓϧͳ%*Λಋೖ͔ͯ͠Β࣍ͷஈ֊Ͱݕ౼͠ Α͏ɻ
28. ٕज़ྗͷ෇͚ํ ΋ͪΖΜಓ۩ͦͷ΋ͷΛ࢖͑Δ͜ͱ΋େࣄ w ٕज़Λ࢖͍͜ͳ͢͜ͱ͕ɺ࠷΋೉͕͔͔࣌ؒ͘͠Δ
    w ίʔυΛॻ͍ͯ࢖͍͜ͳ͞ͳ͚Ε͹ɺຊ࣭΋ཧղͰ͖ͳ͍
    w ͪΌΜͱಈ͔ͯ͠ମͰ֮͑Δ
29. ٕज़ྗͷ෇͚ํ ͨͩ͠ʜ w ྑ͍ٕज़ͱ͸ےͷྑ͍࢖͍ํ͕͞Ε͍ͯΔ΋ͷΛࢦ͍ͯͯ͠ɺྑ͍ٕज़ࣗମ͕ ଘࡏ͍ͯ͠ΔΘ͚Ͱ͸ͳ͍
    w ๻Β։ൃऀ͸ٕज़ʹࣥண͗ͯ͢͠͠·͏ͷͰɺͦ͜ΛݟࣦΘͳ͍Α͏ؾΛ෇ ͚Δ
    w Ұ൪ৄ͍͠ਓ͸໨ࢦ͞ͳ͍͍ͯ͘
30. τϐοΫ  ٕज़ྗͷ෇͚ํ
     ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ
31. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ ٕज़ऀͱͯ͠੒௕͢ΔͨΊͷϙΠϯτ͸ͭ w ࡞ۀऀʹͳΒͳ͍
    w ٕ͋͑ͯज़త՝୊ͷଟ͍ͱ͜Ζʹ͍Δ
32. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ ࡞ۀऀʹͳΔͱ͸ʢ࣮຿Ͱ஍ຯʹ͜Ε͔Β਺ଟ͘ૺ۰͢ΔͰ͋Ζ͏ύλʔϯʣ ɹڍಈ͕͓͔͍͠ͱ͍͏໰͍߹Θ͕ͤ͋Γ·͢
    ɹ࢓༷Ͳ͓Γʹ࡞͍ͬͯ·͢
    
33. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ ࡞ۀऀʹͳΔͱ͸ʢർΕ͍ͯΔͱ΍ͬͪΌ͏ύλʔϯʣ ɹػೳཁ݅Λຬ͍ͨͯ͠ΔͷͰϦϦʔε͠·͠ΐ͏ ࢖͍ʹ͍͚͘Ͳόάͱ͸͍͑ͳ͍ͷͰ͍͍͔ʜ
    
34. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ ࡞ۀऀʹͳΒͳ͍ͨΊʹ w ٕज़తͳҙࢥܾఆΛ͢Δ
    w ҙࢥܾఆ͕ೖΔͱͦͷਓ͕ݴ͍ͩͨ͠ͱ͍͏੹೚͕ੜ͡Δ
    w ҰํͰࣗ෼͕ٕज़తબ୒ͷओಋݖΛѲΕΔ
35. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ ͡Ό͓͋લ͸ԿΛ͖ͯͨ͠ͱݴΘΕΔͱ w Ұ෦Ͱ͕͢ɺΞ΢τϓοτΛఆظత ʹ5FDI
    #MPHʹॻ͍͍ͯΔͷͰੋඇ ಡΜͰ͍ͩ͘͞
    w ʮ:BIPP
    +"1"/
    5FDI
    #MPH
    ྛʯ Ͱݕࡧ͢Ε͹৭ʑग़͖ͯ·͢ʂ https://techblog.yahoo.co.jp/entry/20200225814995/ https://techblog.yahoo.co.jp/ios/swift-from-objc/
36. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ ٕ͋͑ͯज़త՝୊ͷଟ͍ͱ͜Ζʹ͍Δ w ˞͜Ε͸ॾઆ͋Γ·͢
    w ৭ʑ༻ҙ͞ΕͨΠέͯΔ؀ڥʹ͍ͯ΋ɺͦΕΛલఏͰ͔͠ίʔυ͕ॻ͚ͳ͘ ͳΔ
    w ࣗ෼͕ϑϨʔϜϫʔΫΛ࡞͍ͬͯ͘ɾಋೖ͍ͯ͘͠Μͩͱ͍͏ؾ࣋ͪͰΠέͯ ͳ͍؀ڥʹඈͼࠐΉ
    w ͲΜͳϞμϯͳ؀ڥͰ΋͸͡Ί͔Βͦ͜ʹ͋ΔΘ͚Ͱ͸ͳ͘ɺ୭͔͕ͦͷਓ ͷҙࢤͰ࡞͔ͬͨΒଘࡏ͍ͯ͠Δ
37. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ ͦΕΒͭΛ࣮ݱ͢ΔͨΊͷ͓͢͢ΊϓϥΫςΟε w σϞۦಈاը
    w 044ۦಈ։ൃ
38. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ σϞۦಈاը w ձࣾͰಇ͘ιϑτ΢ΣΞ։ൃऀʹ͓͢͢Ίͷҙࢥܾఆํ๏
    w ࣾ಺Ͱखͷಧ͘ͱ͜Ζ͔Β࢝ΊΒΕ·͢
    w ͜ΕͰࣗ෼͔Β࢓ࣄΛ࡞͍ͬͯ͘ײ৮Λগֶͣͭ͠΅͏
39. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ σϞۦಈاը ಈ͘΋ͷΛ࡞Δ
    σϞͰࣄۀɾαʔϏεͷҙࢥܾఆऀ Λ௚઀આಘ͢Δ
    ઐ೚ʹͳͬͯاը΍σβΠφΛר͖ ࠐΈҰؾʹ։ൃ͢Δ ͓΋ͪΌϑΣʔζ σϞϑΣʔζ ։ൃϑΣʔζ
40. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ σϞۦಈاը wपΓʹ໘ന͍ͱࢥͬͯ΋Β͑Δ࠷খ ݶͷ࣮૷Λ͢Δ
    wۃྗ࣌ؒΛ͔͚ͳ͍ ͓΋ͪΌϑΣʔζ σϞϑΣʔζ ։ൃϑΣʔζ
41. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ σϞۦಈاը wࣄۀɾαʔϏεͷҙࢥܾఆऀʹݟͤ Δ
    wҙࢥܾఆऀ୳͠͸ਖ਼֬ʹ
    w΋ͷͮ͘ΓͷձࣾจԽ͕͋Ε͹ઈର ൓Ԡ͸͘ΕΔͷͰ᪳᪯͠ͳ͍ ͓΋ͪΌϑΣʔζ ։ൃϑΣʔζ σϞϑΣʔζ
42. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ σϞۦಈاը wεςʔΫϗϧμʔͱͷௐ੔
    w࡞Γࠐ·ΕͨσβΠϯ
    w࡞Γࠐ·Εͨίʔυ
    w͔ͬ͠Γͱͨ͠ςετ ͓΋ͪΌϑΣʔζ σϞϑΣʔζ ։ൃϑΣʔζ
43. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ σϞۦಈاը wͦΕͰ͓લ͸ԿΛΞ΢τϓοτͯ͠ ͖ͨΜͩͱݴΘΕΔͱʜ
    w͜ͷล΋·ͨ5FDI
    #MPHΛݟ͍ͯͨ ͚ͩΕ͹ͱࢥ͍·͢ https://techblog.yahoo.co.jp/entry/20200225814995/ https://techblog.yahoo.co.jp/ios/swift-from-objc/
44. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ 044ۦಈ։ൃ ձࣾͷίʔυͰੈͷ՝୊Λղܾ͢Δ΋ͷ͸044ͱͯ͠ग़͢
    ࢓ࣄͰ՝୊Λൃݟ͠ɺ͔ͦ͜Βݸਓతʹ044Λ࡞ͬͯ࢓ࣄ΁ϑΟʔυόοΫ ͢Δ
45. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ 044ۦಈ։ൃ w ձࣾͷίʔυͰੈͷ՝୊Λղܾ ͢Δ΋ͷ͸044ͱͯ͠ग़͢ ίʔυΛ੾Γग़͢ https://github.com/yahoojapan https://apps.apple.com/jp/developer/yahoo-japan-corp/id288091005
46. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ 044ۦಈ։ൃ w ࢓ࣄͰ՝୊Λൃݟ͠ɺ͔ͦ͜Β ݸਓతʹ044Λ࡞ͬͯ࢓ࣄ΁ϑ ΟʔυόοΫ͢Δ ݸਓ044Λಋೖ https://github.com/kazuhiro4949 https://apps.apple.com/jp/developer/yahoo-japan-corp/id288091005
47. ٕज़ྗΛ࢖ͬͨ࢓ࣄͷਐΊํ 044ۦಈ։ൃ w͡Ό͓͋લ͸ͲΜͳ044Λ࡞ͬͯ ͖ͨΜͩͱ͍͏ͱʜ
    w͜Ε΋·ͨ5FDI
    #MPHʹͦͷ΋ͷ ζόϦͷ࿩Λ͍ͯ͠ΔͷͰݟ͍ͯ ͚ͨͩΕ͹ͱࢥ͍·͢ https://techblog.yahoo.co.jp/advent-calendar-2017/swift_oss/
48. ࿩ͱͯ͠͸Ҏ্ʹͳΓ·͢
49. ·ͱΊ ͜Ε͔Βձࣾһٕज़ऀʹͳΔํʑʹࠓ೔ͷτϐοΫΛ௨ͯ͡఻͔͑ͨͬͨ͜ͱ w ٕज़ʹͩ͜ΘΓ্͖ͬͨͰͨͩͷखஈͱͯ͠࢖͍͜ͳͦ͏
    
    w ࣗ෼Ͱ՝୊ͷൃݟɾ։ൃ͕Ͱ͖Δ৔ॴΛબ΅͏
    w ձࣾͷٕज़՝୊ͱࣗ෼ͷٕज़తؔ৺ͷํ޲ੑΛ߹ΘͤΑ͏
    
    w ձࣾʹॴଐ͍ͯͯ͠΋ࣾձʹରͯ͠௚઀ٕज़ͰؔΘΖ͏
50. ͝ࢹௌ͋Γ͕ͱ͏͍͟͝·͢