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AIとはじめるTypeProfへの貢献
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Masato Sugiyama
May 20, 2025
Technology
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AIとはじめるTypeProfへの貢献
2025/05/20 はじめてのRubyKaigi 〜ゆるっとふりかえり会〜 /
https://pn-developer-lounge.connpass.com/event/236227/
Masato Sugiyama
May 20, 2025
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Transcript
AIͱ͡ΊΔ TypeProfͷߩݙ Masato Sugiyama 2025/05/20 ͡ΊͯͷRubyKaigi ʙΏΔͬͱ;Γ͔͑Γձʙ
ࣗݾհ Masato Sugiyama / ਿࢁ কར X: @_smasato_ GitHub: @smasato
גࣜձࣾελσΟετ ιϑτΣΞΤϯδχΞ DevinCursorΛͬͯRailsΞϓϦέʔγϣϯΛ։ൃ RubyKaigiͷࢀՃ2025Ͱ3ճ
ࠓ͢͜ͱ TypeProfͷߩݙͬͯͦ͠͏? ࣮CursorChatGPTΛ͑ҙ֎ͱ؆୯!? ࣮ࡍʹAIΛ׆༻ͯ͠ߩݙͨ͠۩ମྫ PR࡞ϩδοΫमਖ਼ͰAIΛͲ͏͔ͬͨ ͲΜͳϝϦοτ͕͋ͬͨͷ͔
https://speakerdeck.com/mame/good-first-issues-of-typeprof RubyKaigi 2024 ʮGood fi rst issues of TypeProfʯ TypeProfͷߩݙͷ͔͠
ͨͷ TypeProfڵຯΛ࣋ͭ ͳʹ͔ͬͯΈΔ͔ʙ
https://github.com/ruby/typeprof/pull/174 ͪΐͬͱͨ͠PRΛૹΔ RubyKaigiதʹPRΛ࡞ खݩͰಈ͔ͯ͠ΈΔͱɺε ϥΠυͷίϚϯυͷ௨Γʹ ಈ͔ͳ͔ͬͨͷͰಈ͘Α͏ ʹͨ͠ ͦͷޙଓ͔ͣ……
20252݄ DevinͱPRΛग़͢ #290 DevinͰͲΜͳ͜ͱ͕Ͱ͖ Δ͔ͷ࣮ݧ ΠϯελϯεมΛΩʔ ϫʔυҾͰઃఆ͢Δ ؆୯ͦ͏ͳTODOͷ࣮ Ͱ͖ͦ͏
20254݄ ͍͔ͭ͘PRΛग़͢ #298, #301 ʮͦΖͦΖRubyKaigi 2025ͩ ͠ɺTypeProfͷ༧शΛ͓ͯ͠ ͔͘ʯ #298 ϝιουͷbegin-end
ϒϩοΫͰͷܕใΛਖ਼͘͠ ॲཧ͢Δ TypeProfνϣοτσΩϧ?
ͦͯ͠RubyKaigi 2025……
https://speakerdeck.com/mame/writing-ruby-scripts-with-typeprof RubyKaigi 2025 ʮWriting Ruby Scripts with TypeProfʯ ͍ͩͿͷ༰͕Θ͔Δ ·ͩ·ͩߩݙͰ͖Δ͜ͱ͋
Γͦ͏!! O ffi cial PartyͰmame͞Μͱ͓ ͢Δ
PRΛͨ͘͞ΜૹΔ RubyKaigi 2025ͷޙɺ10ݸ΄ͲPRΛૹΔ ܕਪͷϩδοΫमਖ਼ ςετγφϦΦͷՃɾमਖ਼ READMEͷߋ৽ typoͷमਖ਼
ܕਪͷϩδοΫमਖ਼ #319, #311, begin/ rescue/else/ensureઅͷॲ ཧΛվળ ࣅͨΑ͏ͳύλʔϯͰमਖ਼ Ͱ͖ͨ
ͳͥͰ͖ͨͷ͔? DeepWikiͰTypeProfͷશମ૾ΛѲɻ CursorͰมߋ͕ඞཁͳՕॴͷಛఆɻมߋ༰ͷϨϏϡʔɻ ChatGPTͰ࡞ͨ͠PRͷνΣοΫɻӳޠͷ༁ɻ
DeepWiki υΩϡϝϯτ͕උ͞Ε͍ͯͳ͍ίʔ υϕʔεͰɺߏѲ͕Ұؾʹ༰қ ʹͳͬͨ ݱ࣌Ͱ࠷ཧ͞ΕͨTypeProfͷ υΩϡϝϯτ? TypeProfͷίʔυʹ΄ͱΜͲίϝ ϯτ͕ͳ͍ DevelopmentͷϖʔδࢀߟʹͳΔ
ChatGPT (o3) ਓ͕ؒؾ͖ͮʹ͍͘খ͞ͳϛε ʢtypoͳͲʣΛૉૣ͘ࢦఠͯ͘͠ ΕɺPRͷ্࣭͕ͨ͠ PRΛग़ͨ͋͠ͱʹݟͯΒ͏ ίϛοτϝοηʔδͷtypoͷࢦఠ Cursorͱผͷ؍Ͱݟͯ͘ΕΔ