ydah

ydah CRuby committer. Committer of Lrama. A Member of LR parser gangs. https://speakerdeck.com/ydah 2024-05-16 04:20:18 -0400 Rubyで音を視る松江Ruby会議12「Rubyで音を視る」の発表スライド https://matsue.rubyist.net/matrk12/ #matrk12 松江Ruby会議12「Rubyで音を視る」の発表スライド https://matsue.rubyist.net/matrk12/ #matrk12 Sat, 06 Jun 2026 00:00:00 -0400 https://speakerdeck.com/ydah/seeing-sound-with-ruby-at-marrk12 https://speakerdeck.com/ydah/seeing-sound-with-ruby-at-marrk12 Liberating Ruby's Parser from Lexer Hacks RubyKaigi 2026 「Liberating Ruby's Parser from Lexer Hacks」の発表スライド https://rubykaigi.org/2026/presentations/ydah_.html #rubykaigi #rubykaigi_a RubyKaigi 2026 「Liberating Ruby's Parser from Lexer Hacks」の発表スライド https://rubykaigi.org/2026/presentations/ydah_.html #rubykaigi #rubykaigi_a Wed, 22 Apr 2026 00:00:00 -0400 https://speakerdeck.com/ydah/liberating-rubys-parser-from-lexer-hacks https://speakerdeck.com/ydah/liberating-rubys-parser-from-lexer-hacks ルールルルルルRubyの中身の予備知識 ── RubyKaigiの前に予習しなイカ？ルールルルルルRubyKaigi 2026事前勉強会「ルールルルルルRubyの中身の予備知識 ── RubyKaigiの前に予習しなイカ？」の発表スライド https://smarthr.connpass.com/event/387103/ #rubykaigi2026_smarthr ルールルルルルRubyKaigi 2026事前勉強会「ルールルルルルRubyの中身の予備知識 ── RubyKaigiの前に予習しなイカ？」の発表スライド https://smarthr.connpass.com/event/387103/ #rubykaigi2026_smarthr Fri, 10 Apr 2026 00:00:00 -0400 https://speakerdeck.com/ydah/rubykaigi-2026-pre-briefing https://speakerdeck.com/ydah/rubykaigi-2026-pre-briefing 計算機科学をRubyと歩む〜DFA型正規表現エンジンをつくる～北陸Ruby会議01「計算機科学をRubyと歩む〜DFA型正規表現エンジンをつくる～」の発表スライド。 https://regional.rubykaigi.org/hokuriku01/#SESSION-4 #hokurikurk01 北陸Ruby会議01「計算機科学をRubyと歩む〜DFA型正規表現エンジンをつくる～」の発表スライド。 https://regional.rubykaigi.org/hokuriku01/#SESSION-4 #hokurikurk01 Fri, 05 Dec 2025 00:00:00 -0500 https://speakerdeck.com/ydah/build-dfa-regex-engine-in-ruby-b97a5909-5b37-42bc-96ea-83f205303287 https://speakerdeck.com/ydah/build-dfa-regex-engine-in-ruby-b97a5909-5b37-42bc-96ea-83f205303287 進捗 RubyKaigi 2025 follow up「進捗」のスライド。 #rubykaigi_followup RubyKaigi 2025 follow up「進捗」のスライド。 #rubykaigi_followup Sat, 30 Aug 2025 00:00:00 -0400 https://speakerdeck.com/ydah/shinchoku https://speakerdeck.com/ydah/shinchoku Joy with 3D Graphics Using Ruby RubyConf Taiwan x COSCUP 2025 「Joy with 3D Graphics Using Ruby」の発表スライド #rubyconftw RubyConf Taiwan x COSCUP 2025 「Joy with 3D Graphics Using Ruby」の発表スライド #rubyconftw Sun, 10 Aug 2025 00:00:00 -0400 https://speakerdeck.com/ydah/joy-with-3d-graphics-using-ruby https://speakerdeck.com/ydah/joy-with-3d-graphics-using-ruby 構文解析器入門 PHPカンファレンス関西2025「構文解析器入門」の発表スライド https://2025.kphpug.jp/ #phpkansai PHPカンファレンス関西2025「構文解析器入門」の発表スライド https://2025.kphpug.jp/ #phpkansai Sat, 19 Jul 2025 00:00:00 -0400 https://speakerdeck.com/ydah/parser-basics-40766b3a-6e56-4b5e-bbb0-b77c09806158 https://speakerdeck.com/ydah/parser-basics-40766b3a-6e56-4b5e-bbb0-b77c09806158 Regional.rb and the Kyoto City 複雑に入り組んだ現代社会に鋭いメスを入れ、さまざまな地域.rbを徹底的に究明する、Regional.rb and the Kyoto City. https://regional.rubykaigi.org/kansai08/presentations/kansairb #kanrk08 複雑に入り組んだ現代社会に鋭いメスを入れ、さまざまな地域.rbを徹底的に究明する、Regional.rb and the Kyoto City. https://regional.rubykaigi.org/kansai08/presentations/kansairb #kanrk08 Sat, 28 Jun 2025 00:00:00 -0400 https://speakerdeck.com/ydah/regionalrb-and-the-kyoto-city https://speakerdeck.com/ydah/regionalrb-and-the-kyoto-city LRパーサーはいいぞ Kernel/VM探検隊@関西 11回目「LRパーサーはいいぞ」の発表スライド https://kernelvm.connpass.com/event/347564/ Kernel/VM探検隊@関西 11回目「LRパーサーはいいぞ」の発表スライド https://kernelvm.connpass.com/event/347564/ Sun, 11 May 2025 00:00:00 -0400 https://speakerdeck.com/ydah/lrparser-is-good https://speakerdeck.com/ydah/lrparser-is-good Dissecting and Reconstructing Ruby Syntactic Structures RubyKaigi 2025 「Dissecting and Reconstructing Ruby Syntactic Structures」の発表スライド https://rubykaigi.org/2025/ #rubykaigi RubyKaigi 2025 「Dissecting and Reconstructing Ruby Syntactic Structures」の発表スライド https://rubykaigi.org/2025/ #rubykaigi Thu, 17 Apr 2025 00:00:00 -0400 https://speakerdeck.com/ydah/dissecting-and-reconstructing-ruby-syntactic-structures https://speakerdeck.com/ydah/dissecting-and-reconstructing-ruby-syntactic-structures Ruby on Railroad: The Power of Visualizing CFG RubyKaigi 2025 「Ruby on Railroad: The Power of Visualizing CFG」の発表スライド https://rubykaigi.org/2025/ #rubykaigi RubyKaigi 2025 「Ruby on Railroad: The Power of Visualizing CFG」の発表スライド https://rubykaigi.org/2025/ #rubykaigi Thu, 17 Apr 2025 00:00:00 -0400 https://speakerdeck.com/ydah/ruby-on-railroad-the-power-of-visualizing-cfg https://speakerdeck.com/ydah/ruby-on-railroad-the-power-of-visualizing-cfg Rubyでつくるパケットキャプチャツール東京Ruby会議12 前夜祭「Rubyでつくるパケットキャプチャツール」のスライド。 #tokyorubykaigi https://connpass.com/event/339170/ 東京Ruby会議12 前夜祭「Rubyでつくるパケットキャプチャツール」のスライド。 #tokyorubykaigi https://connpass.com/event/339170/ Fri, 17 Jan 2025 00:00:00 -0500 https://speakerdeck.com/ydah/packet-capture-tool-in-ruby https://speakerdeck.com/ydah/packet-capture-tool-in-ruby たのしいparse.y RubyWorld Conference 2024「たのしいparse.y」のスライド。 #rubyworld https://2024.rubyworld-conf.org/ja/program/day1/#a-2-2 RubyWorld Conference 2024「たのしいparse.y」のスライド。 #rubyworld https://2024.rubyworld-conf.org/ja/program/day1/#a-2-2 Thu, 05 Dec 2024 00:00:00 -0500 https://speakerdeck.com/ydah/the-joy-of-parse-y https://speakerdeck.com/ydah/the-joy-of-parse-y 作って理解する RDBMSのしくみ Kaigi on Rails 2024「作って理解する RDBMSのしくみ」の発表スライド。 #kaigionrails https://kaigionrails.org/2024/talks/ydah/ Kaigi on Rails 2024「作って理解する RDBMSのしくみ」の発表スライド。 #kaigionrails https://kaigionrails.org/2024/talks/ydah/ Sat, 19 Oct 2024 00:00:00 -0400 https://speakerdeck.com/ydah/zuo-tuteli-jie-suru-rdbmsnosikumi https://speakerdeck.com/ydah/zuo-tuteli-jie-suru-rdbmsnosikumi How does Lrama make the Ruby parser grammar G.O.A.T.? EuRuKo 2024「How does Lrama make the Ruby parser grammar G.O.A.T.?」の発表スライド。 #EuRuKo2024 #EuRuKo https://2024.euruko.org/speakers/yudai_takada Reference: Lrama LALR (1) parser generator https://github.com/ruby/lrama Menhir Reference Manual(version 20231231) https://gallium.inria.fr/~fpottier/menhir/manual.html Language and Grammar (Bison 3.8.1) https://www.gnu.org/software/bison/manual/html_node/Language-and-Grammar.html Chomsky hierarchy - Wikipedia https://en.wikipedia.org/wiki/Chomsky_hierarchy Named References (Bison 3.8.1) https://www.gnu.org/software/bison/manual/html_node/Named-References.html Ruby Parser Roadmap - Google slide https://docs.google.com/presentation/d/1E4v9WPHBLjtvkN7QqulHPGJzKkwIweVfcaMsIQ984_Q/edit#slide=id.p EuRuKo 2024「How does Lrama make the Ruby parser grammar G.O.A.T.?」の発表スライド。 #EuRuKo2024 #EuRuKo https://2024.euruko.org/speakers/yudai_takada Reference: Lrama LALR (1) parser generator https://github.com/ruby/lrama Menhir Reference Manual(version 20231231) https://gallium.inria.fr/~fpottier/menhir/manual.html Language and Grammar (Bison 3.8.1) https://www.gnu.org/software/bison/manual/html_node/Language-and-Grammar.html Chomsky hierarchy - Wikipedia https://en.wikipedia.org/wiki/Chomsky_hierarchy Named References (Bison 3.8.1) https://www.gnu.org/software/bison/manual/html_node/Named-References.html Ruby Parser Roadmap - Google slide https://docs.google.com/presentation/d/1E4v9WPHBLjtvkN7QqulHPGJzKkwIweVfcaMsIQ984_Q/edit#slide=id.p Fri, 13 Sep 2024 00:00:00 -0400 https://speakerdeck.com/ydah/how-does-lrama-make-the-ruby-parser-grammar-g-dot-o-a-dot-t https://speakerdeck.com/ydah/how-does-lrama-make-the-ruby-parser-grammar-g-dot-o-a-dot-t The Sequel to a Dream of Ruby Parser's Grammar RubyKaigi 2024 follow up「The Sequel to a Dream of Ruby Parser's Grammar」の発表スライド。 #rubykaigi_followup https://rhc.connpass.com/event/320709/ RubyKaigi 2024 follow up「The Sequel to a Dream of Ruby Parser's Grammar」の発表スライド。 #rubykaigi_followup https://rhc.connpass.com/event/320709/ Sat, 31 Aug 2024 00:00:00 -0400 https://speakerdeck.com/ydah/the-sequel-to-a-dream-of-ruby-parsers-grammar https://speakerdeck.com/ydah/the-sequel-to-a-dream-of-ruby-parsers-grammar Kaigi Effect RubyKaigi 2024 KaigiEffect発表会「Kaigi Effect」の発表スライド。 #kyobashirb https://kyobashirb.connpass.com/event/320687/ RubyKaigi 2024 KaigiEffect発表会「Kaigi Effect」の発表スライド。 #kyobashirb https://kyobashirb.connpass.com/event/320687/ Thu, 13 Jun 2024 00:00:00 -0400 https://speakerdeck.com/ydah/kaigi-effect https://speakerdeck.com/ydah/kaigi-effect Does Ruby Parser dream of highly expressive grammar? RubyKaigi 2024 「Does Ruby Parser dream of highly expressive grammar?」の発表スライド https://rubykaigi.org/2024/ #rubykaigi Reference: Lrama LALR (1) parser generator https://github.com/ruby/lrama Menhir Reference Manual(version 20231231) https://gallium.inria.fr/~fpottier/menhir/manual.html Yuichiro Kaneko “Ruby Parser開発日誌 (5) - Lrama LALR (1) parser generatorを実装した” かねこにっき 2023/03/13. https://yui-knk.hatenablog.com/entry/2023/03/13/101951 Yuichiro Kaneko “Ruby Parser開発日誌 (6) - parse.yのMaintainabilityの話” かねこにっき 2023/04/04. https://yui-knk.hatenablog.com/entry/2023/04/04/190413 Yuichiro Kaneko “Lrama LRパーサジェネレータが切り開く、Rubyの構文解析の未来” gihyo.jp Ruby3.3リリース! 新機能解説 2024/01/24. https://gihyo.jp/article/2024/01/ruby3.3-lrama Bill Venners, Yukihiro Matsumoto “Dynamic Productivity with Ruby - A Conversation with Yukihiro Matsumoto, Part II” 2003/11/17” https://www.artima.com/articles/dynamic-productivity-with-ruby RubyKaigi 2024 「Does Ruby Parser dream of highly expressive grammar?」の発表スライド https://rubykaigi.org/2024/ #rubykaigi Reference: Lrama LALR (1) parser generator https://github.com/ruby/lrama Menhir Reference Manual(version 20231231) https://gallium.inria.fr/~fpottier/menhir/manual.html Yuichiro Kaneko “Ruby Parser開発日誌 (5) - Lrama LALR (1) parser generatorを実装した” かねこにっき 2023/03/13. https://yui-knk.hatenablog.com/entry/2023/03/13/101951 Yuichiro Kaneko “Ruby Parser開発日誌 (6) - parse.yのMaintainabilityの話” かねこにっき 2023/04/04. https://yui-knk.hatenablog.com/entry/2023/04/04/190413 Yuichiro Kaneko “Lrama LRパーサジェネレータが切り開く、Rubyの構文解析の未来” gihyo.jp Ruby3.3リリース! 新機能解説 2024/01/24. https://gihyo.jp/article/2024/01/ruby3.3-lrama Bill Venners, Yukihiro Matsumoto “Dynamic Productivity with Ruby - A Conversation with Yukihiro Matsumoto, Part II” 2003/11/17” https://www.artima.com/articles/dynamic-productivity-with-ruby Thu, 16 May 2024 00:00:00 -0400 https://speakerdeck.com/ydah/does-ruby-parser-dream-of-highly-expressive-grammar https://speakerdeck.com/ydah/does-ruby-parser-dream-of-highly-expressive-grammar