[B! rubykaigi2022] ryshinozã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯

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rubykaigi2022ã«é–¢ã™ã‚‹ryshinozã®ãƒ–ãƒƒã‚¯ãƒžãƒ¼ã‚¯ (26)

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Cookpad Code Puzzle for RubyKaigi 2022ã®è§£èª¬ï¼ˆè¡¨ã‚¹ãƒ†ãƒ¼ã‚¸ï¼‰ - ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰é–‹ç™ºè€…ãƒ–ãƒã‚°
æŠ€è¡“éƒ¨ã®é è—¤ï¼ˆ@mametterï¼‰ã§ã™ã€‚RubyKaigiãŠç–²ã‚Œæ§˜ã§ã—ãŸï¼ ã‚¯ãƒƒã‚¯ãƒ‘ãƒƒãƒ‰ã¯RubyKaigiã§ã€Rubyã‚’ä½¿ã£ãŸãƒ‘ã‚ºãƒ«ã‚’å‡ºã—ã¦ã¾ã—ãŸã€‚ã“ã®è¨˜äº‹ã§ã¯ã€å‡ºé¡Œè€…ãŒæƒ³å®šã—ã¦ã„ãŸè§£ãæ–¹ã‚’å…¬é–‹ã—ã¾ã™ã€‚è‡ªåŠ›ã§éŠã³ãŸã„äººã¯è§£ã„ãŸå¾Œã§èªã‚“ã§ãã ã•ã„ã€‚ Cookpad Code Puzzle for RubyKaigi 2022 ã©ã‚“ãªãƒ‘ã‚ºãƒ«ï¼Ÿ ã‚ã‚‰ã‹ã˜ã‚å®šç¾©ã•ã‚ŒãŸè¬Žã®é–¢æ•°ã®ä¸èº«ã‚’å½“ã¦ã‚‹ãƒ‘ã‚ºãƒ«ã§ã™ã€‚é©å½“ãªå¼•æ•°ã§å‘¼ã³å‡ºã—ã¦ã¿ã¦ã€çµæžœã‚’è¦³å¯Ÿã—ã¦ã€ä¸èº«ã‚’æƒ³åƒã—ã¾ã™ã€‚ã‚ãŸã‚ŠãŒã¤ã„ãŸã‚‰ã€åŒã˜é–¢æ•°ã‚’å®šç¾©ã—ã¦ã¿ã¦ã€ãƒ†ã‚¹ãƒˆã‚’ãƒ‘ã‚¹ã—ãŸã‚‰ã‚¯ãƒªã‚¢ã€‚ æ¬¡ã®URLã§ãƒ–ãƒ©ã‚¦ã‚¶ã§ãƒ—ãƒ¬ã‚¤ã§ãã¾ã™ã€‚ã‚‚ã†è³žå“ã¯ã‚‚ã‚‰ãˆã¾ã›ã‚“ãŒã€è§£ããŸã„äººã¯ä»Šã‹ã‚‰ã§ã‚‚æŒ‘æˆ¦ã—ã¦ã¿ã¦ãã ã•ã„ã€‚ ruby-puzzles-2022.cookpad.tech ä»¥ä¸‹ã€ãƒã‚¿ãƒãƒ¬ã§å„å•é¡Œã‚’è§£èª¬ã—ã¦ã„ãã¾ã™ã€‚ 1å•ç›® ã‚ã‚‰ã‹ã˜ã‚ãƒ’ãƒ³ãƒˆãŒæ›¸ã‹ã‚Œã¦ã„ã¾ã™ã€‚ # You
ryshinoz 2022/09/16
rubykaigi2022
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Ruby programming with types in action
RubyKaigi 2022 -- Tsu, Mie, Japan September 10, 2022
ryshinoz 2022/09/13
rubykaigi2022
ãƒªãƒ³ã‚¯
RBS generation framework using Rack architecture
The presentation slides from RubyKaigi2022. See also https://rubykaigi.org/2022/presentations/_ksss_.html
ryshinoz 2022/09/12
rubykaigi2022
ãƒªãƒ³ã‚¯
The Better RuboCop World to enjoy Ruby
The slide of my talk in RubyKaigi 2022. https://rubykaigi.org/2022/presentations/nay3.html#day3
ryshinoz 2022/09/12
rubykaigi2022
ãƒªãƒ³ã‚¯
RubyKaigi2022ã§ç™ºè¡¨ã—ãŸ - ã‚¹ãƒšã‚¯ãƒˆãƒ©ãƒ
rubykaigi.org speakerdeck.com RubyKaigi2022ã§ç™ºè¡¨ã—ãŸã€‚ã‚ªãƒ³ãƒ©ã‚¤ãƒ³å‚åŠ ã§ã€ç™ºè¡¨ã¯éŒ²ç”»ã ã£ãŸã®ã§ã€ç™ºè¡¨ã—ãŸã‹ã©ã†ã‹ã¯å¥‡å¦™ãªæ„Ÿã˜ã ã‘ã©ã€ã¨ã‚‚ã‹ãã§ãã‚‹ã ã‘ã®ã“ã¨ã¯ã‚„ã‚Šãã£ãŸã€‚ åƒ•ã«ã¨ã£ã¦ã€RubyKaigiã¯2013ãŒæœ€åˆã®å‚åŠ ã ã£ãŸã€‚ä»¥æ¥ã€Œã„ã¤ã‹ã¯ç™ºè¡¨ã‚’â€¦â€¦ã€‚ã€ã¨æ€ã£ã¦ã¯ã„ãŸã‘ã©ã€ãƒã‚¿ãŒãªã‹ã£ãŸã‚Šã€CFPã‚’å‡ºã—ãŸã‘ã©Rejectã ã£ãŸã‚Šã ã£ãŸã€‚ ä»Šå›žã€"Rubyã«é–¢ã™ã‚‹å›½å†…æœ€å¤§ç´šã®å›½éš›ä¼šè°"ã«åˆç™»å£‡ã§ããŸã®ã¯ä¸‡æ„Ÿã®æ€ã„ã ã€‚æœ¬å½“ã«å¬‰ã—ã„ã€‚ ä¸€æ–¹ã€æŽ¡ç”¨çŽ‡(æŽ¡ç”¨æ•° / CFPæ•°)ã¯å®Ÿã¯2å€ã‚‚ãªã„ã€‚ã¤ã¾ã‚Šèª°ã«ã§ã‚‚ãƒãƒ£ãƒ³ã‚¹ã¯ã‚ã£ã¦ã€ã‚„ã‚Œã‚‹è¦šæ‚ŸãŒã‚ã‚‹ã‹ã©ã†ã‹ãŒé‡è¦ãªã®ã ã€‚ã¿ã‚“ãªã‚‚ç™ºè¡¨ã‚„ã£ã¦ã¿ã‚ˆã€‚ KPI "GitHubãƒªãƒã‚¸ãƒˆãƒªã®ã‚¹ã‚¿ãƒ¼100å€‹"ã‚’ç›®æ¨™ã«ã—ã¦ãŸã‘ã©ã€çµæžœã¨ã—ã¦ã¯30ãã‚‰ã„ã ã£ãŸã€‚ https://github.com/ksss/orthoses
ryshinoz 2022/09/12
rubykaigi2022
ãƒªãƒ³ã‚¯
Types teaches success, what will we do?
ryshinoz 2022/09/11
rubykaigi2022
ãƒªãƒ³ã‚¯
String meets Encoding
https://rubykaigi.org/2022/presentations/ima1zumi.html#day3
ryshinoz 2022/09/11
rubykaigi2022
ãƒªãƒ³ã‚¯
Create my own search engine.
RubyKaigi 2022 day 2.
ryshinoz 2022/09/11
rubykaigi2022
ãƒªãƒ³ã‚¯
Fast data processing with Ruby and Apache Arrow - Kouhei Sutou - Rabbit Slide Show
Description I introduced Ruby and Apache Arrow integration including the "super fast large data interchange and processing" Apache Arrow feature at RubyKaigi Takeout 2021. This talk introduces how we can use the "super fast large data interchange and processing" Apache Arrow feature in Ruby. Here are some use cases: * Fast data retrieval (fast (({pluck}))) from DB such as MySQL and PostgreSQL for
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
Why is building the Ruby environment hard?
The Rubyists are facing the build error with missing libraries like openssl, libyaml and libffi issues when they install the new versions every year. Other people are facing issues of nokogiri, rmagick and others when they develop Rails application. Why we got these issues everyday? I describe the build failure case and their solution from the ruby-build maintainer's point of view. Finally, I intr
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
Packet analysis with mruby on Wireshark - dRuby as example
RubyKaigi 2022 https://rubykaigi.org/2022/presentations/coe401_.html#sep09 shioimm / wireshark_with_mruby https://github.com/shioimm/wireshark_with_mruby
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
Ethereum for Ruby
RubyKaigi 2022 Mie Center for the Arts, Mie, Japan Ethereum for Ruby https://rubykaigi.org/2022/presentations/kurotaky.html#day3
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
GitHub - yujiyokoo/mega-mrubyc: mruby/c ported to Sega Megadrive
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
RubyKaigi 2022 ã§å‹•çš„ã« RBS ã‚’ç”Ÿæˆã—ã¦ã¿ãŸè©±ã‚’ã™ã‚‹ - Secret Garden(Instrumental)
å‰æ—¥ã®å®£ä¼ã«ãªã£ã¦ã—ã¾ã†ã‚“ã§ã™ãŒæ˜Žæ—¥ã® RubyKaigi 2022 ã§å‹•çš„ã« RBS ã‚’ç”Ÿæˆã—ã¦ã¿ãŸè©±ã‚’ã—ã¾ã™ã€‚ Let's collect type info during Ruby running and automaticall - RubyKaigi 2022 å†…å®¹ã¨ã—ã¦ã¯ä¸Šã«æ›¸ã„ã¦ã‚ã‚‹é€šã‚Šãªã‚“ã§ã™ãŒ Ruby ã®å®Ÿè¡Œä¸ã«åž‹æƒ…å ±ã‚’åŽé›†ã—ã¦ RBS ã‚’ç”Ÿæˆã—ã¦ã¿ãŸã£ã¦å†…å®¹ã®è©±ã«ãªã‚Šã¾ã™ã€‚ ã‚„ã£ãŸã“ã¨ã«å¯¾ã™ã‚‹å…ˆå‡ºã—ã‚’ã™ã‚‹ã¨ä»¥ä¸‹ã®ã‚ˆã†ã« Ruby ã‚’å®Ÿè¡Œã—ã¤ã¤ RBS ã‚’å‡ºåŠ›ã™ã‚‹ã‚ˆã†ãª gem ã‚’ã¤ãã‚Šã¾ã—ãŸï¼ˆã¤ãã£ã¦ã„ã¾ã™ï¼‰ã€‚ # sample.rb class FizzBuzz def initialize(value) @value = value end def value; @value end def apply value % 15 == 0 ? "FizzBuzz" :
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
Do Pure Ruby Dream of Encrypted Binary Protocol? - unasuke - Rabbit Slide Show
Page: 1 Do Pure Ruby Dreams Encrypted Binary Protocol? unasuke (Yusuke Nakamura) RubyKaigi 2022 2022-09-09 Page: 2 Self introduction Name: unasuke (Yusuke Nakamura) Work: freelance Web app developer @ Tokyo Rails app developer (mainly) Itamae gem maintainer, Kaigi on Rails Organizer GitHub https://github.com/unasuke Mastodon https://mstdn.unasuke.com/@unasuke Twitter https://twitter.com/yu_suke199
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
Letâ€™s collect type info during Ruby running and automatically generate an RBS file! (ja) | ãƒ‰ã‚¯ã‚»ãƒ«
Letâ€™s collect type info during Ruby running and automatically generate an RBS file! (ja) ã‚¹ãƒ©ã‚¤ãƒ‰æ¦‚è¦ RubyKaigi 2022: https://rubykaigi.org/2022/presentations/pink_bangbi.html#day3 gem: https://github.com/osyo-manga/gem-rbs-dynamic en: https://www.docswell.com/s/pink_bangbi/5DX89K-2022-09-10-102005 ç¾åœ¨ Ruby ã§ã¯é–‹ç™ºä½“é¨“ã‚’ä¸Šã’ã‚‹ãŸã‚ã®å–ã‚Šçµ„ã¿ã¨ã—ã¦åž‹æƒ…å ±ã‚’å®šç¾©ã™ã‚‹ RBS ã®å°Žå…¥ã‚„ Ruby ã®ã‚³ãƒ¼ãƒ‰ã‚’é™çš„è§£æžã—ã¦åž‹æƒ…å ±ã‚’å–ã‚Šå‡ºã™ TypeProf ã®é–‹ç™ºãŒè¡Œã‚ã‚Œã¦ã„ã¾ã™ã€‚ ãã“ã§ã€ã‚ãŸã—ã¯ Type
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
GitHub - ioquatix/rubykaigi-2022
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ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
RubyKaigi 2022 ã«ç™»å£‡ã—ãŸ - koicã®æ—¥è¨˜
RubyKaigi 2022 ã«ç™»å£‡ã—ãŸã€‚ rubykaigi.org å½“æ—¥ã®ç™ºè¡¨ã‚¹ãƒ©ã‚¤ãƒ‰ã¯ä»¥ä¸‹ã§ã™ã€‚ ä»Šå›žã¯ãƒªã‚¢ãƒ«ã‚¿ã‚¤ãƒ ã§ã®ãƒªãƒ¢ãƒ¼ãƒˆç™»å£‡ã§ã—ãŸã€‚ æœ¬ç·¨ æ¦‚ãã‚µãƒ¼ãƒãƒ¼ãƒ¢ãƒ¼ãƒ‰ãªã—ã® RuboCop ã®ãƒ–ãƒ¼ãƒˆã¨ã€ã‚µãƒ¼ãƒãƒ¼ãƒ¢ãƒ¼ãƒ‰ã‚ã‚Šã® RuboCop ã®ãƒ–ãƒ¼ãƒˆã®é•ã„ã¨ä¸èº«ã®æ¦‚ç•¥ã«ã¤ã„ã¦è©±ã›ãŸã‹ã¨æ€ã„ã¾ã™ã€‚ ä»Šå›žè©±ã—ãŸé«˜é€ŸåŒ–ã¯ã€rubocop ã®ãƒ–ãƒ¼ãƒˆã«é–¢ã‚ã‚‹ãƒ¢ã‚¸ãƒ¥ãƒ¼ãƒ«ãƒãƒ¼ãƒ‡ã‚£ãƒ³ã‚°éƒ¨åˆ†ã§ã‚ã‚Šã€è§£æžè‡ªä½“ãŒé€Ÿããªã£ãŸã‚ã‘ã§ã¯ãªã„ã§ã™ãŒã€èµ·å‹•æ™‚é–“ã®é«˜é€ŸåŒ–ã¨ã„ã†ã“ã¨ã§ç¹°ã‚Šè¿”ã—èµ·å‹•ã™ã‚‹ã“ã¨ã®å¤šã„ãƒ„ãƒ¼ãƒ«ç‰¹æ€§ã«å¯¾ã—ã¦ã¯æœ‰ç”¨ãªé«˜é€ŸåŒ–ã ã£ãŸã‹ãªã¨æ€ã„ã¾ã™ã€‚ ãµã¤ã†ã«ä½¿ã£ã¦ã„ã‚‹åˆ†ã«ã¯ rubocop --server ã¨ã—ã¦ã‚ªãƒ—ã‚·ãƒ§ãƒ³ã‚ã‚Šã§ä½¿ã£ã¦å•é¡Œãªã„ã¨æ€ã„ã¾ã™ãŒã€RuboCop Performance ã‚„ RuboCop Rails ã¨ã„ã£ãŸã‚µãƒ¼ãƒ‰ãƒ‘ãƒ¼ãƒ†ã‚£ãƒ¼ gem ã¸ã® bundle update ãŒã‚ã‚‹ã¨ã€ç¾
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
"RBS generation framework using Rack architecture"ã®äºˆç¿’è¨˜äº‹ - READYFOR Tech Blog
ã‚·ã‚¹ãƒ†ãƒ åŸºç›¤éƒ¨ã®æ —åŽŸã§ã™ã€‚ RubyKaigi2022æ¥½ã—ã¿ã§ã™ãã€‚READYFORã‹ã‚‰ã¯ã€ç§æ —åŽŸã‹ã‚‰ç™ºè¡¨ã•ã›ã¦ã„ãŸã ãã“ã¨ã«ãªã‚Šã¾ã—ãŸã€‚ https://rubykaigi.org/2022/presentations/_ksss_.html ä»Šå›žã¯çš†æ§˜ã«ã‚ˆã‚Šãƒˆãƒ¼ã‚¯ã‚’æ¥½ã—ã‚“ã§ã„ãŸã ãç‚ºã«ã€äºˆç¿’ã¨ãªã‚‹è¦ç´ ã‚’é›†ã‚ã¾ã—ãŸã€‚ ä½•ã‚’è©±ã™ã®ã‹ orthosesã¨ã„ã†ãƒ©ã‚¤ãƒ–ãƒ©ãƒªãƒ¼ã‚’ä½œã£ãŸã®ã§ä½¿ã£ã¦ä¸‹ã•ã„ï¼ã¨ã„ã†ãŠé¡˜ã„ã‚’ã—ã¾ã™ã€‚ orthosesã¯ç°¡å˜ã«è¨€ã†ã¨ã€RBSã®è‡ªå‹•ç”Ÿæˆãƒ„ãƒ¼ãƒ«ã§ã™ã€‚ github.com æŠ±ãˆã¦ã„ã‚‹èª²é¡Œæ„Ÿ ç§ã¯åž‹ã‚’ä½¿ã£ãŸé–‹ç™ºã§å¾—ã‚‰ã‚Œã‚‹ä½“é¨“ã«é…ã›ã‚‰ã‚Œã¦ã„ã¾ã™ã€‚ã‚³ãƒ¼ãƒ‰ã‚’æ›¸ã„ãŸãã®çž¬é–“ã«ãƒã‚°ã«æ°—ã¥ã„ã¦ä¿®æ£ã—ãŸã‚Šã€è¤‡é›‘ãªãƒã‚¸ãƒƒã‚¯ã§ã‚‚ã©ã®å¤‰æ•°ã§ã©ã®ã‚ªãƒ–ã‚¸ã‚§ã‚¯ãƒˆãŒå¾—ã‚‰ã‚Œã‚‹ã®ã‹ã‚¨ãƒ‡ã‚£ã‚¿ã§ç¢ºèªã—ãªãŒã‚‰é–‹ç™ºã§ãã‚‹ã®æœ€é«˜ã ã¨æ€ã„ã¾ã›ã‚“ã‹ï¼Ÿ Rubyã§ã‚‚ãã‚Œã€ã§ãã‚‹ã‚“ã§ã™ï¼ï¼ï¼ ã—ã‹ã—ãªãŒã‚‰ã€é–‹ç™ºä½“é¨“
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
Method-based JIT compilation by transpiling to Julia
I will demonstrate a new approach to the method-based Just-In-Time compilation for Ruby. This is used Julia language as an infrastructure of the JIT compilation. I will describe the characteristics of this approach and show you some example results.
ryshinoz 2022/09/10
rubykaigi2022
ãƒªãƒ³ã‚¯
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