ruby16 - Speaker Deck

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3VCZPO3BJMTߨٛ ୈճΨΠμϯε ޒेཛྷ๜໌ UXJUUFSJHBJHB IUUQXXXGBDFCPPLDPNLVOJBLJJHBSBTIJ BUҰڮେֶ χϑςΟגࣜձࣾدෟߨٛ ࣾձՊֶʹ͓͚Δ৘ใٕज़ͱ ίϯςϯπ࡞੒*7

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χϑςΟגࣜձࣾ ఏڙ

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ޒेཛྷ๜໌ ߨࢣ גࣜձࣾTQJDFMJGF UXJUUFSJHBJHB IUUQTHJUIVCDPNJHBJHB IUUQXXXGBDFCPPLDPNLVOJBLJJHBSBTIJ

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ᖛ࡚݈ޗ 5FBDIJOH"TTJTUBOU qVYqFY JOD ถࠃ๏ਓ UXJUUFSINTL IUUQTHJUIVCDPNINTL IUUQXXXGBDFCPPLDPNIBNBDIBOH

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ࠓ೔΍Δ͜ͱ ߨٛʹ͍ͭͯ ධՁํ๏ ਐΊํ ͜ͷߨٛΛड͚ΔͱͰ͖ΔΑ͏ʹͳΔ͜ͱ 3BJMT։ൃ؀ڥͷ࡞Γํ ΄͔ લ൒ʙɹޙ൒ʙ

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ධՁํ๏ ԋश՝୊Λఏग़͍͖ͯͨͩ͠੒੷ධՁΛߦ͍·͢ɻ ·ͨɺतۀ΁ͷߩݙ౓΋ධՁͷର৅ͱ͠·͢ɻ ग़੮͕तۀճ਺ͷ෼ͷʹຬͨͳ͍৔߹͸ʮ'ʯͱ͠ ·͢ɻ

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ࡶஊɾ࣭໰༻GBDFCPPLάϧʔϓ ޙظ΋ͦͷ··࢖͑·͢ɻࢥ͍ग़ͨ͠ͱ͖ʹࡶஊ΍࣭໰ͯ͠΋Βͬͯ0,ɻ अຐͳΑ͏ͳΒάϧʔϓ͔Βୀձ͍ͯͩ͘͠͞ɻ IUUQTXXXGBDFCPPLDPNHSPVQTIJUPUTVCBTIJSC ɾՃೖඇՃೖ͸ࣗ༝Ͱ͢ ɾՃೖඇՃೖ͸੒੷ʹؔ܎͠·ͤΜ ɾࢀՃऀҰཡ͸ެ։͞Ε·͢ ɾॻ͖ࠐΈ͸ࢀՃऀͷΈݟ͑·͢ ɾر๬ऀ͸ΞΫηεͯ͠ࢀՃਃ੥͍ͯͩ͘͠͞ ɾࡶஊɺ࣭໰ɺٞ࿦ͳͲԿͰ΋ؾʹͤͣͲ͏ͧʙ ɾ࣭໰ʹ౴͑ΒΕΔਓ͸౴͍͑ͯ͋͛ͯͩ͘͞ ɾߨࢣਞ΋͓౴͑͠·͢ ɾೖͬͨΒܰࣗ͘ݾ঺հ͓Ͷ͕͍͠·͢

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ߨٛࢿྉஔ͖৔ աڈͷࢿྉ͕%-Ͱ͖·͢ɻ IUUQTHJUIVCDPNJHBJHBIJUPUTVCBTIJSVCZ

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ࣗश༻3BJMTࢿྉ ಛʹڭՊॻ͸࢖͍·ͤΜ͕ɺࣗश༻ʹ͸ҎԼͷࢿྉΛ͓קΊ͠·͢ɻ 3BJMT5VUPSJBM XFC IUUQSBJMTUVUPSJBMKQ WFSTJPO 3BJMT(VJEF XFC &OHMJTI IUUQHVJEFTSVCZPOSBJMTPSH 3BJMTʹΑΔΞδϟΠϧ8FCΞϓϦέʔγϣϯ։ൃୈ൛ IUUQXXXBNB[PODPKQEQ վగ৽൛جૅ3VCZPO3BJMT IUUQXXXBNB[PODPKQEQ ͨͷ͍͠3VCZ IUUQXXXBNB[PODPKQEQ

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3VCZPO3BJMTͱ͸ 3VCZͰॻ͔Εͨ8FCΞϓϦϑϨʔϜϫʔΫ

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$00,1"% 3BJMT੡

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৯΂ϩά 3BJMT੡

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0INZ(MBTTFT 3BJMT੡

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UNJY 3BJMT੡

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͋ͱͰ 3BJMT੡

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UXJUUFSݩ3BJMT੡

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3VCZͷجૅ͕਎ʹ͖ͭɺ؆୯ͳϓϩάϥϜΛॻ͚Δ ɹXJLJQFEJBΞΫηε਺ղੳ࣮श 3VCZPO3BJMTͷجૅ͕਎ʹ͖ͭɺ؆୯ͳΞϓϦΛ࡞ΕΔ 3VCZʹؔ͢Δෆ໌఺͕͋ͬͨͱ͖ʹௐ΂ΒΕΔ ͜ͷߨٛΛड͚Δͱ ͜Ε͕Ͱ͖ΔΑ͏ʹͳΔ ༧ఆ

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3VCZͷجૅ͕਎ʹ͖ͭɺ؆୯ͳϓϩάϥϜΛॻ͚Δ ɹXJLJQFEJBΞΫηε਺ղੳ࣮श 3VCZPO3BJMTͷجૅ͕਎ʹ͖ͭɺ؆୯ͳΞϓϦΛ࡞ΕΔ 3VCZʹؔ͢Δෆ໌఺͕͋ͬͨͱ͖ʹௐ΂ΒΕΔ ͜ͷߨٛΛड͚ͨΒ ͜Ε͕Ͱ͖ΔΑ͏ͳͬͨ Նֶظ

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3VCZͷجૅ͕਎ʹ͖ͭɺ؆୯ͳϓϩάϥϜΛॻ͚Δ ɹXJLJQFEJBΞΫηε਺ղੳ࣮श 3VCZPO3BJMTͷجૅ͕਎ʹ͖ͭɺ؆୯ͳΞϓϦΛ࡞ΕΔ 3VCZʹؔ͢Δෆ໌఺͕͋ͬͨͱ͖ʹௐ΂ΒΕΔ ͜ͷߨٛΛड͚ͨΒ ͜Ε͕Ͱ͖ΔΑ͏ͳΔ ౙֶظ

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͜Μͳ͜ͱΛ΍Δ༧ఆͰ͢ 3BJMTͷجૅ ࣸਅΞοϓϩʔυΞϓϦ࡞Γ ࣗ࡞ΞϓϦͷωοτެ։ ࣗ༝՝୊ΞϓϦ੍࡞ԋश ΄͔ߟ͑த

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ɾUXJUUFSσʔλΛղੳͯ͠ͲͷӺ͕ʹ͗Θ͍ͬͯΔ͔Λௐ΂Δ ɾਓͰϓϨΠͰ͖ΔγϡʔςΟϯάήʔϜͷ࡞੒ ɾ&YDFMͱ૊Έ߹Θͤͨμʔπಘ఺ܭࢉ ɾFMFSOJOH8FCΞϓϦ ɾ੕࠲઎͍8FCΞϓϦ ɾ5XJUUFSൃݴͷղੳ ɾ೔ͷग़ɺ೔ͷೖͷ࣌ࠁΛJ1IPOF΁1VTI௨஌ ࣗ༝՝୊ΞϓϦ੍࡞ԋश ࡢ೥ͷൃදྫ

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IUUQXXXqJDLSDPNQIPUPTVTGCQT ࡞ͬͨ΋ͷ͸ཤྺॻʹॻ͚·͢ɻ γεςϜؔ࿈ͷ৬Λड͚Δਓ޲͚

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Նֶظͷ಺༰Λཧղ͍ͯ͠Δ͜ͱΛલ ఏʹͯ͠ਐΊ·͢ͷͰɺՆֶظΛडߨ ͍ͯ͠ͳ͍৔߹͸೉͍͠ͱࢥ͍·͢ɻ डߨ͞ΕΔ৔߹͸ɺߨٛࢿྉஔ͖৔ϖ ʔδΛಡΜͰલظ෼Λࣗश͓͍ͯͯ͠ ͍ͩ͘͞ɻ डߨ৚݅ IUUQTHJUIVCDPNJHBJHBIJUPUTVCBTIJSVCZ

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ҎԼͷ؀ڥߏஙΛࡁ·͓͍͍ͤͯͯͩ͘͞ɻ ؀ڥߏங 8JOEPXT .BD 3BJMT*OTUBMMFS·ͨ͸7.6CVOUV ͲͪΒΛ࢖ͬͯ΋͔·Θͳ͍Ͱ͢ɻ ՆֶظͰ؀ڥߏஙͨ͠ํ͸ͦͷ؀ڥʹগ͠ίϚϯυΛଧͭ͜ ͱͰ؀ڥߏஙͰ͖·͢ɻ ʢৄ͘͠͸ޙड़ͷʮ؀ڥߏஙࢿྉʯࢀরʣ HFNVQEBUFSBJMTOPSJOPSEPD SBJMTW ֬ೝ 3BJMTYͱग़Ε͹0, ࢿྉ࡞੒࣌࠷৽

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ҎԼͷόʔδϣϯΛ૝ఆ͍ͯ͠·͕͢ɺߨٛ ظؒதʹόʔδϣϯΞοϓ͢ΔͷͰ৽͍͠΋ ͷʹมߋʹͳΔ͔΋͠Ε·ͤΜɻ 3VCZPO3BJMT։ൃ؀ڥ 3VCZQPSQ 3VCZPO3BJMT ೥݄೔ݱࡏͷ࠷৽͸

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3VCZ 3BJMT؀ڥߏங ͷࢿྉΛݟͯ؀ڥߏஙΛ͍ͯͩ͘͠͞ɻ ˞͏·͘Ͱ͖ͳ͍৔߹͸ߨٛதʹϑΥϩʔ͠· ͢ͷͰ૬ஊ͍ͯͩ͘͠͞ɻ IUUQTTQFBLFSEFDLDPNJHBJHBCVJMEJOHSVCZEFWFOW ؀ڥߏஙࢿྉ

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એ఻

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ॻ͍ͨຊ͕ ग़൛͞Ε·ͨ͠

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·ͭ΋ͱΏ͖ͻΖ͞Μ͝ਪન

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ఆՁ ԁ ‎ ԁ ߪೖ͝ر๬ͷํ͸ޒेཛྷ·Ͱ͝࿈བྷ͍ͩ͘͞ɻ ༧໿੍

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5"ᖛ࡚ ࣥචهࣄ

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ٳߨ࿈བྷ ݄೔ ೔ͷߨٛ͸ ٳߨͰ͢ɻ

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2VFTUJPO

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No content

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ࢀߟࢿྉ

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BCD ࣮ߦ݁Ռ QVUTBCD ॻࣜ 3VCZίʔυ ࣮ߦ݁Ռ TIFMMίϚϯυ MT Q จதͰ͸Ͱॻ͖·͢

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ߨٛࢿྉஔ͖৔ աڈͷࢿྉ͕%-Ͱ͖·͢ɻ IUUQTHJUIVCDPNJHBJHBIJUPUTVCBTIJSVCZ

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ࡶஊɾ࣭໰༻GBDFCPPLάϧʔϓ IUUQTXXXGBDFCPPLDPNHSPVQTIJUPUTVCBTIJSC ɾՃೖඇՃೖ͸ࣗ༝Ͱ͢ ɾՃೖඇՃೖ͸੒੷ʹؔ܎͠·ͤΜ ɾࢀՃऀҰཡ͸ެ։͞Ε·͢ ɾࢀՃऀ͸ελοϑ ߨࢣɾ5" ͱࡢ೥ɺࠓ೥ͷडߨऀͰ͢ ɾॻ͖ࠐΈ͸ࢀՃऀͷΈݟ͑·͢ ɾر๬ऀ͸ΞΫηεͯ͠ࢀՃਃ੥͍ͯͩ͘͠͞ ɾࡶஊɺ࣭໰ɺٞ࿦ͳͲԿͰ΋ؾʹͤͣͲ͏ͧʙ ɾ࣭໰ʹ౴͑ΒΕΔਓ͸౴͍͑ͯ͋͛ͯͩ͘͞ ɾߨࢣਞ΋͓౴͑͠·͢ ɾೖͬͨΒܰࣗ͘ݾ঺հ͓Ͷ͕͍͠·͢