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18೥Ͱ Ruby͔ΒֶΜͩ͜ͱ Yuichiro MASUI

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@masuidrive Yuichiro MASUI Toreta, Inc. CTO

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෩࿊άϥϚʔ

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ITܳਓ

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Rubyྺ 18೥͙Β͍ • ͨͿΜ1999೥͙Β͍͔Β࢖ͬͯΔ • PHP/FI͸1997೥͔Β • ͦͷલ͸Perl, C, C++

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Ruby • Ͳ͜Ͱݟ͚ͭͨͷ͔֮͑ͯͳ͍ • ݩʑݴޠεΩʔͰ৭ʑͳݴޠΛࢼ͍ͯͨ͠͸ͣ • ΦϒδΣΫτࢦ޲Λखܰʹ࢖͑Δ • ΠϯλϓϦλͰ৭ʑࢼͤΔ • ೔ຊޠͰҰ࣍৘ใ͕͋Δ

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method_missing • Ұ൪޷͖ͳϝιου • ͳΜͰ΋ΞϦ • ݪҼෆ໌ͳڍಈͷݩڟ • ιʔεΛ௥͏ͷΛ΄΅ෆՄೳʹ͢Δ • ࣍͸ define_method

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dRuby • Java / RMIͱ͔ʹϋϚͬͯͨ • ෼ࢄΦϒδΣΫτͱ͔ਥೋతʹ͓͍͍͠ • ιʔείʔυΊͬͪΌ୹͍

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ͣʔͬͱϢʔβ • Rubyຊମʹ͸ίϛοτ΋ͤͣ • ϝʔϦϯάϦετ΋1-2ճ࣭໰͚ͨͩ͠ • ίϛϡχςΟʔ׆ಈ΋ͳ͠ • Gem΋Ұݸ͚ͩ

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਺গͳ͍ߩݙ

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mruby

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1999೥ • i-mode • PHP, PostgreSQL • ݸਓతʹ͸ FreeBSD > Linux • ADSLҎલ (Y! BB͸2001೥)

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౰࣌ͷRubyͷ࢖͍ಓ • ศརͳone liner (awkͷ୅ΘΓͱ͔) • ςΩετ΍CSVԽͨ͠σʔλϕʔεͷલॲཧ • ूܭॲཧ

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Rubyຊ

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ΦϒδΣΫτࢦ޲ • ΄ͱΜͲRuby͔Β֮͑ͨ • Ϋϥεϕʔε͚ͩͲߴ͍ॊೈੑ • ଟ༷ͳϥΠϒϥϦͱαϯϓϧ

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RubyʹڭΘͬͨ͜ͱ • ΠςϨʔλ • Ϋϩʔδϟ • ϝλϓϩάϥϛϯά • Ϣχοτςετ

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2000೥୅લ൒ • PHPͰPukiWiki࡞ͬͯͨ • ىۀͯ͠i-modeͷαΠτߏங • Linux World΍Linux MagazineͰࣥච • Ajaxؔ܎ͷهࣄ΍ຊΛࣥච

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WindowsͰ΋ؤுͬͯͨ • wxWindowsͱ͔QT࢖ͬͯGUIΞϓϦ࡞Γ • exerb࢖ͬͯύοέʔδϯά • ActiveScript Ruby

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Ruby on Rails • 2004/07 - DHH͕ެ։ • 2005೥಄͙Β͍ʹൃݟ • ͍͢͝ʂRubyͰWebΞϓϦ͕ΩϨΠʹ࡞ΕΔʂ

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2005೥͔ΒRuby௮͚ • RailsΛࢼͯ͠ • ϒϩάॻ͍ͯ • ࡶࢽʹهࣄΛॻ͘

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OSC Hokkaido 2005 • ͨͿΜॳΊͯMatzΛݟͨͷ͸͜ͷ࣌ • جௐߨԋͷ࣭ٙԠ౴ΛӳޠͰ΍͍ͬͯͨ • ӳޠ͠Ό΂ΕΔͷ͸͍͍ͳͱࢥͬͨΒ͍͠

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RailsConf 2006 • ॳΊͯͷւ֎ • ӳޠྗθϩ • ϦΞϧRuby༑ୡ΋΄΅θϩ

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ॳͷւ֎ΧϯϑΝϨϯε • ӳޠ෼͔Βͳ͍͔ΒԿݴͬͯΔ͔෼͔Βͳ͍ • εϥΠυݟΔͱͳΜͱͳ͘෼͔Δ • ࣮͸େͨ͜͠ͱΛݴͬͯͳ͍ʢؾ͕͢Δʣ • Railsษڧձ@౦ژͷํ͕εΰ͘ͳ͍ʁ

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ͳΒ౉ถ͠Α͏ • RubyྺͳΒઈରࣗ෼ͷํ͕௕͍ • ͜Ε͘Β͍ͷൃදɺ೔ຊޠͳΒࢲͰ΋ग़དྷΔ • ॅΊ͹ӳޠ͙Β͍Ͱ͖ΔΑ͏ʹͳΔΜ͡Όͳ͍ʁ

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৭ʑ͋ͬͯ2008೥౉ถ • தౡ૱͞ΜͱೋਓͰBig Canvas, Inc.ઃཱ • γΞτϧʹҠॅ • iPhone޲͚ࣸਅڞ༗ΞϓϦPhotoShareΛϦϦʔ ε

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Seattle.rb • γΞτϧͷRubyίϛϡχςΟ • Nokogiriͷ@tenderlove΍ RubyGemsͷ@drbrain • ຖिΧϑΣͰmeet up • ӳޠ෼͔Βͳ͍͚ͲͳΜͱͳ͘ࢀՃ֮ͯ͑ͨ͠

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Appcelerator΁స৬ • ஌Γ߹͍ͷ͍ͳ͍ίϛϡχςΟʔͰ׆ಈ͍ͨ͠ • Node.jsͱTitanium Mobile • Titanium MobileʹύονૹͬͨΓνϟοτͰ࿩ ͨ͠͠Γ͍ͯ͠Δ͏ͪʹதͷਓʹ

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ӨڹΛड͚ͨਓ

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ςΫϊϩδʔʹѪΛᨳ͏ • ࢲͷΦʔϓϯιʔε΁ͷಈػͱ৘೤ͷݯ͸ѪͰ͢
 http://el.jibun.atmarkit.co.jp/rails/2012/10/ruby-matz-7080.html • ͳͥRubyΛѪ͍ͯ͠Δͷ͔ - ͦΕ͸೉͍࣭͠໰ ͩɻ ͳͥԞ͞ΜΛѪ͍ͯ͠Δͷ͔؆୯ʹ͸౴͑Β Εͳ͍ΑͶɻ
 http://jp.rubyist.net/RubyKaigi2007/Log0610-S5.html

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ϩδΧϧ͡Όͳ͍

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Ѫ͸׮༰Ͱ͋ΓɺѪ͸਌੾Ͱ͢ɻ·ͨਓΛͶͨΈ·ͤΜɻ Ѫ͸ࣗຫͤͣɺߴຫʹͳΓ·ͤΜɻྱّʹ൓͢Δ͜ͱΛ ͤͣɺࣗ෼ͷརӹΛٻΊͣɺౖΒͣɺਓͷͨ͠ѱΛࢥΘͣɺ ෆਖ਼Λت͹ͣʹਅཧΛتͼ·͢ɻ͢΂ͯΛ͕·Μ͠ɺ͢ ΂ͯΛ৴͡ɺ͢΂ͯΛظ଴͠ɺ͢΂ͯΛ଱͑೜ͼ·͢ɻ Ѫ͸ܾͯ͠ઈ͑Δ͜ͱ͕͋Γ·ͤΜɻ
 ʢίϦϯτਓ΁ͷखࢴI 13ɿ4ʙ8ʣ

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Matz Is
 Nice So We Are Nice

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Matz͸ετʔϦʔΛ
 ޠΔͷ্͕ख͍

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ॳΊͯͷRubyຊମ΁ͷ ߩݙ

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mruby • ૊ΈࠐΈ޲͚Ruby • શ͘৽͍࣮͠૷ • RubyConf 2010Ͱฉ͍ͨ • ͔ͦͬΒਐḿΛશવฉ͔ͳ͍

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΍Δ͜ͱଟ਺ • ී௨ʹόά͕࢒ͬͯΔ • ίϯύΠϧࡁΈmrubyϑΝΠϧͷϑΥʔϚοτ • ϏϧυγεςϜ • RubyGems૬౰ͷγεςϜ

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GitHubҎޙͷ։ൃίϛϡχςΟ • ίʔυͷมߋ΍ߩݙ͕ՄࢹԽ͞Εͨ • ίϛϡχέʔγϣϯ͕ߏ଄Խ͞Εͨ • ίϛολͱίϯτϦϏϡʔλ۠ผ͕ബ͘ͳͬͨ

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MobiRuby • iOSͷΞϓϦΛRubyͰॻ͚Δ • Cocoa/Objective-CͱmrubyͷϒϦοδ • Titanium MobileͷΞʔΩςΫνϟͷ໰୊Λղফ

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MobiRubyͷ΋͘ΖΈ

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MobiRubyͷ΋͘ΖΈ

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Matzʹ͸ͳΕͳ͍

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Ruby͔ΒಘͨϞϊ • ٕज़ऀͱͯ͠ͷ෢ث • ΤϯδχΞϦϯάͷ஌ࣝ • ίϛϡχςΟʔͷखຊ • ଟ͘ͷ༑ਓɾଚܟͰ͖Δਓୡ

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Ruby͔ΒಘͨϞϊ ࣠