Webサービス開発者としてスタートしてからOSS Contributionまでの道のり

Kaigi on Rails 2021での登壇資料です。
https://kaigionrails.org/2021/

※登壇時の動画のスライドでGitHub、Twitterアカウント名が入れ替わっていました。
そのため、この資料をアップ時に修正を行っています。

Transcript

1. 2021-10-23 Kaigi on Rails 2021
   WebαʔϏε։ൃऀͱͯ͠ελʔτ͔ͯ͠Β
   OSS Contribution·ͰͷಓͷΓ
   M-Yamashita
   

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2. ࿩͢͜ͱ
   Railsॳ৺ऀ͕Contributionʹߦ͖ண͘·Ͱ
   

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3. ࣗݾ঺հ
   

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4. ࣗݾ঺հ
   • ࢁԼ խਓ
   
   • όοΫΤϯυΤϯδχΞ@෱Ԭ
   
   • ࢓ࣄͷRailsྺ: 1೥൒ఔ౓
   
   • GitHub: @M-Yamashita01
   
   • Twitter: @M_Yamashii
   

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5. ΞδΣϯμ
   

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6. ΞδΣϯμ
   1. Railsॳ৺ऀ͸ԿΛ͍͚ͯ͠͹͍͍ͷ͔ʁ
   
   2. Contributionઌͷݟ͚ͭํ
   
   3. ContributionͷนʹͲ͏ཱͪ޲͔͏͔ʁ
   

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7. 1. Railsॳ৺ऀ͸ԿΛ͍͚ͯ͠͹͍͍ͷ͔ʁ
   

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8. ࣍ʑͱ༙͖ग़Δٙ໰΍ෆ҆
   • RailsνϡʔτϦΞϧ͸΍͕ͬͨ࣍ʹԿΛ͢Ε͹ʁ
   
   • ͲΜͳํ๏Ͱֶश͍ͯͬͨ͠Β͍͍͔෼͔Βͳ͍
   
   • ࢓ࣄͰͷRailsྗΛ޲্͢Δʹ͸ʁ
   

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9. https://qiita.com/M-Yamashii/items/a5eab4d8076c06a2288f
   ࣗ෼ͳΓͷֶश๏
   • ࢓ࣄͱฒߦͯ͠ϓϥΠϕʔτͰֶशํ๏Λࢼߦࡨޡ
   
   • Rails΍։ൃʹؔ͢Δւ֎هࣄͷӳ༁ɺݸਓ։ൃͳͲ
   https://github.com/M-Yamashita01/WeatherReport
   

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10. ஌ݟ͸޿͕͕ͬͨ
    
    ݸਓͰखΛ৳͹ͯ͠खʹೖΕΒΕΔൣғͷΈͩͬͨ
    

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11. Ͳ͏͢Ε͹ʁ
    

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12. ࢓ࣄͰͷRailsΞϓϦΛಡΈղ͖
    
    Ξ΢τϓοτΛଟ͘ग़͢
    

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13. ͳͥ࢓ࣄͰͷRailsΞϓϦ͕ྑ͍ͷ͔ʁ
    • ݸਓΞϓϦͱൺֱ͠ίʔυ΍ϓϩδΣΫτͷن໛͕ܻҧ͍
    
    • ઌਓͷํʑͷ஌ݟ͕٧·ͬͨίʔυ
    
    • طଘػೳΛಡΈղ͖ɺӨڹΛ࠷খݶʹͨ͠मਖ਼ʹ͢Δඞཁ͋Γ
    
    • ଞͷ։ൃऀʹΑΔϨϏϡʔ͔Β࢓ࣄ΍Railsͷ஌ݟΛಘΒΕΔ
    

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14. ʮΞ΢τϓοτΛଟ͘ग़͢ʯʹ͸
    
    ͲΜͳ΋ͷ͕͋Δͷ͔ʁ
    

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15. Ξ΢τϓοτʹ΋͍Ζ͍Ζ͋Δ
    • ΞαΠϯ͞Εͨ՝୊ʹର͢ΔPull Request
    
    • τϥϒϧରԠͰͷղੳ
    
    • OSSͷ಺෦࣮૷ɺڍಈɺٙ໰ʹରͯ͠ίʔυϦʔσΟϯά͠هࣄͱͯ͠ग़͢
    https://zenn.dev/m_yamashii/articles/6eeabce1199da5
    

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16. ࢓ࣄͰੵۃతʹखΛڍ͛ͯ
    
    ਓΑΓଟ͘৮ΓΞ΢τϓοτ͠Α͏
    

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17. 2. Contributionઌͷݟ͚ͭํ
    

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18. Railsྗͷ޲্ͱฒߦͰग़͖ͯͨ
    
    Contribution΁ͷڵຯ
    

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19. ແ਺ʹ͋ΔOSS͔Β
    
    Ͳ͏΍ͬͯContributionઌΛݟ͚ͭΔ͔ʁ
    

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20. • ࣾ಺ͰͷPull Requestڠྗ࡞੒ͷ
    ͓༠͍
    
    • ࣗ࡞πʔϧ࡞੒࣌ʹ࢖༻ͨ͠
    gemͷະ࣮૷ػೳͷൃݟ
    
    • ࣾ಺Ͱ࢖༻தͷgemͷίʔυ
    ϦʔσΟϯάͰൃݟͨ͠λΠϙ
    ࢲͷ࠷ॳͷग़ձ͍ํ
    https://github.com/octokit/octokit.rb/pull/1332
    https://github.com/rubocop/rubocop-rspec/pull/1042
    

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21. ڞ௨͍ͯ͠Δͷ͸ʁ
    • ࣾ಺΍ݸਓͰ࢖͍ͬͯΔOSS
    
    • ࣮ࡍͷಈ࡞͕ظ଴ͨ͠ಈ࡞ͱҧ͏
    
    • ίʔυϦʔσΟϯάʹΑΔൃݟ
    Contributionର৅
    

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22. Contribution͍ͨ͠OSS͸͋Δ͕
    
    ظ଴௨Γͷಈ࡞Ͱίʔυ্ʹ໰୊͸ͳͦ͞͏
    
    

    Ͳ͏͢Ε͹͍͍ͷ͔ʁ
    

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23. ϦϙδτϦͷIssues͔Β୳͢
    

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24. Issues্Ͱ୳ࡧ
    • ௥Ճͯ͠΄͍͠ػೳ
    
    • ظ଴ͨ݁͠Ռͱ࣮ࡍͷಈ࡞͕ҟͳΔใࠂ
    
    • όά΍ϔϧϓͷϥϕϧ
    https://github.com/rubocop/rubocop-rspec/issues/1106
    

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25. ݱ৅ͷ࠶ݱͱղܾҊͷఏҊ
    • ࣗ෼ͷ؀ڥͰ࠶ݱ
    
    • Ͳ͏΍ͬͨΒղܾͰ͖Δ͔ݕ౼
    
    • ղܾҊΛ࣮૷
    ղܾ๏ͷΞΠσΞ΍࣮૷ҊΛIssueʹίϝϯτ
    

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26. ղܾҊΛఏҊ͢Δࡍͷ஫ҙ఺
    
    ࢲͷ͘͠͡ΓΛ΋ͱʹ
    

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27. ղܾҊΛఏҊ͢Δࡍͷ஫ҙ఺
    ࢲͷ͘͠͡Γ
    https://github.com/rubocop/rubocop-rspec/issues/1106
    όάͷϥϕϧʂ

    Pull Request࡞Ζ͏ʂ

    ※IssueͰͷٞ࿦ະ࣮ࢪ
    

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28. ͜ͷIssue͸ͲΜͳ໰୊ͳͷ͔ʁ
    ɾɾɾ
    • RuboCop RSpecͷIssue
    
    • RSpec/FilePathͷCopͰ

    ಉ͡ΠϯσϯτͷdescribeΛ

    ݕ஌Ͱ͖ͳ͍
    

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29. ղܾҊΛఏҊ͢Δࡍͷ஫ҙ఺
    ࢲͷ͘͠͡Γ
    https://github.com/rubocop/rubocop-rspec/pull/1129
    

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30. Real-world RSpecϓϩδΣΫτͰ֬ೝࡁΈ͔ʁ
    
    ͜ͷύλʔϯͷݕ஌͸͋ͳͨͷमਖ਼ͨ͠Copͷ໾ׂͰ͸ͳ͍
    
    describeͷॻ͖ํ͸֤ϓϩδΣΫτͰҟͳΔͷͰ͸ͳ͍͔ʁ
    ղܾҊΛఏҊ͢Δࡍͷ஫ҙ఺
    ࢲͷ͘͠͡Γ
    

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31. ղܾҊΛఏҊ͢Δࡍͷ஫ҙ఺
    • Issueʹର͢ΔղܾҊΛ͍͖ͳΓPull RequestͰग़͞ͳ͍
    
    • ·ͣ͸IssueͰٞ࿦
    
    • ίϛολʔ͕Ͳ͏௚͍͔ͨ͠Λ֬ೝ͠Pull RequestΛग़͢
    ࢲͷ͘͠͡Γ
    

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32. 3. ContributionͷนʹͲ͏ཱͪ޲͔͏͔ʁ
    

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33. ContributionΛ͍ͨ͠ؾ࣋ͪ͸͋Δ͕
    
    ݟ͑ͳ͍น͕͋Δ
    

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34. Contributionͷน
    • ࣗ෼͕ग़͍͍ͯ͠ͷ͔ʁ
    
    • ͲΜͳॻ͖ํͰॻ͚͹͍͍ͷ͔ʁ
    
    • ӳޠͷน
    

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35. ࣗ෼͕ग़͍͍ͯ͠ͷ͔ʁ
    

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36. ContributionͷนʹͲ͏ཱͪ޲͔͏͔ʁ
    ࣗ෼͕ग़͍͍ͯ͠ͷ͔ʁ
    • ౴͑͸Yes
    
    • ͍ΖΜͳ։ൃऀͷڠྗ͕͋ͬͯͷOSS
    
    • ڠྗͷܗ͸Pull Request͚ͩͰ͸ͳ͘ɺIssueͰͷใࠂ΋͋Δ
    

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37. ͲΜͳॻ͖ํͰॻ͚͹͍͍ͷ͔ʁ
    

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38. • ϓϩδΣΫτʹΑͬͯContributionͷΨΠυϥΠϯ͕͋Δ
    
    • ͳ͍৔߹͸ଞͷPull Request΍Issueͷॻ͖ํΛࢀߟʹ
    
    • ԿΛ͍ͨ͠ͷ͔ɺ࣮ࡍͷڍಈͱظ଴ͨ݁͠Ռɺ࠶ݱखॱͷηοτΛఴ͑Δ
    ContributionͷนʹͲ͏ཱͪ޲͔͏͔ʁ
    ͲΜͳॻ͖ํͰॻ͚͹͍͍ͷ͔ʁ
    

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39. ॻ͘಺༰͸෼͔͕ͬͨ
    
    ӳޠ͕ۤख
    

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40. • ྑ͍୯ޠ΍จষΛ஌Βͳ͍
    
    • ͲΜͳӳจΛฒ΂ͯॻ͍ͨΒ͍͍͔෼͔Βͳ͍
    ContributionͷนʹͲ͏ཱͪ޲͔͏͔ʁ
    ӳޠͷน
    

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41. • ଞͷPull Request΍Issueͷ

    ॻ͖ํΛࢀߟʹ͢Δ
    
    • ຋༁πʔϧΛ࢖͍·͘Δ
    
    • ӳޠͷ্खԼखΑΓ΋

    ఻͍͑ͨ಺༰Λେࣄʹ
    ContributionͷนʹͲ͏ཱͪ޲͔͏͔ʁ
    ӳޠͷน
    https://github.com/octokit/octokit.rb/pull/1304
    https://github.com/octokit/octokit.rb/pull/1332
    

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42. ࠷ޙʹ…

    ContributionͰ৺ʹཹΊ͓ͯ͘͜ͱ
    

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43. Contribution͢Δʹ͋ͨΓ
    • ίϛολʔͷߟ͑΍ϦϙδτϦ͝ͱͷํ਑͕͋Δ
    
    • ૬खͷߟ͑Λଚॏͯٞ͠࿦
    
    • Issue΍Pull Request͕ඞͣड͚ೖΕΒΕΔͱ͸ݶΒͳ͍
    

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44. ContributionʹνϟϨϯδͯ͠ΈΑ͏ʂ
    

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45. ͋Γ͕ͱ͏͍͟͝·ͨ͠ʂ
    

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