ࣗ෼ͷਓੜΛੜ͖Δ ༡ͼͰੜ͖ͯՁ஋؍ΛҭͯΑ͏ ܀ྛ݈ଠ࿠ / GMO PEPABO inc. 2021.09.30 ϑΟϤϧυϛʔτΞοϓ 1

2 1. ࠓ೔͸޷͖উखʹ࿩͠·͢

3 ࣗݾ঺հ GMOϖύϘגࣜձࣾ औక໾CTO ܀ྛ ݈ଠ࿠ a.k.a. ͋ΜͪΆ ιϑτ΢ΣΞΤϯδχΞɻݩʑ͸WebΞϓϦέʔ γϣϯΤϯδχΞ͕ͩɺ࠷ۙ͸IoTγεςϜ΍xRʹ ڵຯΛ͍࣋ͬͯΔɻ ๺཮ઌ୺Պֶٕज़େֶӃେֶͷത࢜લظաఔʹ࠲ֶ தͷࣾձਓେֶӃੜͰ΋͋Δɻ Twitter / GitHubɿ@kentaro

4 ࠷ۙϋϚ͍ͬͯΔ͜ͱʢ1/2ʣ ࠷ۙͷٕज़తͳΞ ΢τϓοτ͸Elixir ͱNervesؔ࿈͕΄ ͱΜͲΛ઎ΊΔɻ ϓϩάϥϛϯάݴޠElixirͱIoT։ൃϓϥοτϑΥʔϜͷNerves

5 ࠷ۙϋϚ͍ͬͯΔ͜ͱʢ2/2ʣ NeosVRͰͷVR಺ϓϩάϥϛϯάʢLogiXʣ

6 ࣄલʹ͍͍࣭ͨͩͨ͝໰ ● ࡢࠓͷϓϩάϥϛϯάεΫʔϧ΁ͷ͝ҙݟ ● CTO࣮ͬͯࡍͳʹ͢Δͷʁ͍ͪΤϯδχΞͱͲ͏͍͏ؔΘΓ͕͋Δͷʁ ● ࠾༻͢Δ্ͰͲ͏͍͏ਓ͕ཉ͍͠ͱࢥ͍ͬͯΔͷ͔ ● ࣾձਓେֶੜͬͯͲΜͳײ͡Ͱ͔͢ʂʁ ● େࣄʹ͍ͯ͠ΔՁ஋؍ ● ຊΛͨ͘͞Μ΋ͬͯΒͬ͠ΌΔͱ͓΋͏ͷͰ͕͓͢͢͢Ίͷຊ͸ʁ ● ҟۀछ͔Βస৬ͨ͠ਓͷ෢ثͱͳΓಘΔ΋ͷ͸ʁ ● ϓϩάϥϛϯάʹग़ձ͏લ͔Β΍͍͖ͬͯͷਫ਼ਆΛ͍࣋ͬͯΔΑ͏ʹײ͡ΔͷͰ͕͢ɺԿΛ͋ΜͪΆ͞ΜΛ΍͍͖ͬͯͷਫ਼ਆʹ͍ͤͯ͞Δͷ ͔ ● ΋ͷ͍͢͝਺ͷຊΛಡ·Ε͍ͯΔͱ͓ݟ͔͚ͨ͠ͷͰɺಡॻज़΍ຊͱͷ෇͖߹͍ํʹ͍͓ͭͯฉ͔ͤ௖͚Ε͹خ͍͠Ͱ͢ʂ ● ιϑτ΢ΣΞΤϯδχΞͷΩϟϦΞύεͱͯ͠ɺWebɺϞόΠϧɺΠϯϑϥɺήʔϜͳͲ෼໺ͷΤϯδχΞ͕͋Δͱࢥ͍·͕͢ɺ్தͰҟͳ Δ෼໺ʹΩϟϦΞνΣϯδʢϞόΠϧˠWebɺWeb→ϞόΠϧɺWeb→ΠϯϑϥͳͲʣ͢Δ͜ͱ΍ɺෳ਺ͷ෼໺ͷઐ໳৬Λ࣋ͭ͜ͱʹؔͯ͠ ͷ͓ߟ͑Λ͓ฉ͖͍ͨ͠Ͱ͢ɻ ● WEBΤϯδχΞ৬ͷࠓޙͷಈ޲΍ల๬ʹ͍ͭͯͷ͓ߟ͑ʹ͍͓ͭͯ࿩͍͚ͨͩ͠Δͱͱͯ΋خ͍͠Ͱ͢ डߨੜͷօ༷͔Βͨ͘͞Μ࣭໰Λ͍͖ͨͩ·ͨ͠ɻ

7 ຊτʔΫͷςϯγϣϯ ޷͖উखʹ࿩͠·͢ɻ ͦͷ݁Ռͱͯ͠ɺ࣭͝໰΁ճ౴͢ Δ͜ͱʹͳΔͰ͠ΐ͏ɻ

8 2. Ձ஋؍͕͍ͦͩ͜͡

9 ΩϟϦΞΩʔϊʔτ ಺తΩϟϦΞΛܗ੒͢ΔΩϟϦΞΞϯΧʔʹ͍ͭͯޠΖ͏ ग़ॴɿ܀ྛ݈ଠ࿠ʮΩϟϦΞΩʔϊʔτʯ p.8

ΩϟϦΞΞϯΧʔ 10 ೳྗɾಈػɾՁ஋؍ͷ૊Έ߹ΘͤͰΩϟϦΞબ୒্ͷৡΕͳ͍͕ܾ࣠·Δ Ձ஋؍ ಈػ ೳྗ ʢίϯϐλϯεʣ ΤυΨʔɾγϟΠϯʰΩϟϦΞɾΞϯΧʔ―ࣗ෼ͷ΄Μͱ͏ͷՁ஋Λൃݟ͠Α͏ʱʢന౧ॻ๪ɺ2003೥ʣ

11 Ձ஋؍ ● ೳྗɿֶशதͷօ͞Μʢ΍๻ʣʹͱͬͯ੾ ࣮ͳ͜ͱͰ͸͋ΔͰ͠ΐ͏ɻͰ΋·͋ɺؤ ுΕ͹ߴΊΒΕΔͱ͍͏ҙຯͰ͸ɺ؆୯ɻ ● ಈػɿʮࣗ෼ʹରͯ͠ʯ͸ಈػʢϞνϕʔ γϣϯʣͱ͍͏ݴ༿Λ༻͍ͳ͍Α͏ʹͯ͠ ͍Δɻ ● Ձ஋؍ɿ͜Ε͕ͦ͜ޠΔʹ଍Δ͍ͩ͡ ͳ͜ͱʂ ೳྗ΍ಈػΑΓ΋ʮՁ஋؍ʯ͕͍ͩ͡ ग़ॴɿॖݶ @contractio ͞Μͷൃݴɿhttps://twitter.com/contractio/status/1416247068352385027

12 ཉ๬ͷࡾ֯ܗ ཉ๬ͷࡾ֯ܗͱ͸ɺδϥʔϧͷཉ๬࿦Ͱ༻͍ΒΕΔਤࣜ Ͱ͢ɻδϥʔϧʹΑΕ͹ɺཉ๬ͱ͸۩ମతͳର৅ʹର͢ Δཉ๬Ͱ͸ͳ͘ɺଞऀͷཉ๬Λ໛฿͢Δͱ͜Ζ͔Β࢝· Γ·͢ɻ ཉ๬ͷىݯ͕ଞऀͷཉ๬Λਅࣅ͢Δ͜ͱͰ͋ΔͳΒ͹ɺ ཉ๬͸ର৅͔Β΋ͨΒ͞ΕΔ΋ͷͰ͸͋Γ·ͤΜɻैͬ ͯཉ๬ʹ͸ݶ౓͕ͳ͘ɺຬͨ͞ΕΔ͜ͱ͕͋Γ·ͤΜɻ ैͬͯɺཉ๬ͷର৅͸ݱ࣮Λ௒͑ͨ΋ͷͱͳΓ·͢ɻ Ձ஋؍ཱ͕͍֬ͯ͠ͳ͍ͱࡍݶͷͳ͍ଞਓͷཉ๬ʹ຋࿔͞ΕΔ͚ͩ ग़ॴɿྟচ৺ཧֶ༻ޠࣄయ | ϧωɾδϥʔϧʢڧௐ͸Ҿ༻ऀʹΑΔʣ “ ”

13 ޾ͤ4Ҽࢠ ࣗ෼ͷՁ஋؍Λݟग़͢4ͭͷ࣠ͷྫ ग़ॴɿ޾ͤͷ̐Ҽࢠ ʛϞνϥϘ ● ʮ޾෱ֶʯΛݚڀ͢Δܚጯٛक़େֶͷ લ໺ོ࢘ࢯʹΑΔͱɺਓͷ޾෱͸ӈਤ ͷ4ͭͷཁૉͰܾ·Δͱ͍͏ɻ ● ৴ጪੑʹ͍ͭͯ͸ͳΜͱ΋Θ͔Γ·ͤ Μ͕ɺࣗ෼ͷՁ஋؍ͷ࣠ΛͲ͏͍͏੾ ΓޱͰݟग़͔͢ͷࢀߟʹ͸ͳΓͦ͏ɻ

14 ࣗ෼ͷՁ஋؍Λ࣋ͭ͜ͱ ଞਓͷਓੜΛੜ͖ͳ͍ ग़ॴɿ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1441602777143148544

15 3. Կ΋Θ͔Βͳ͍͜ͱʹඈͼࠐ΋͏

16 ࣗݾ౤ࢿ ࣗݾ౤ࢿΑΓ΋Ձ஋؍ʹԊͬͨ͜ͱΛ΍Δ΄͏͕͍͍ʢੜଘऀόΠΞεʁʣ ग़ॴɿ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1193871599440515072

17 ੜଘऀόΠΞε ग़ॴɿੜଘऀόΠΞε - Wikipedia ωοτͰΑ͘ࢀর͞ΕΔݴ༿ɻͰ΋ʮੜଘʯͬͯԿʁ ੜଘऀόΠΞεʢ͍ͤͧΜ͠ΌόΠΞεɺӳޠ: survivorship biasɺ survival biasʣ·ͨ͸ੜଘόΠΞεʢ͍ͤͧΜόΠΞεʣͱ͸ɺԿΒ͔ ͷબ୒աఔΛ௨աͨ͠ਓɾ෺ɾࣄͷΈΛج४ͱͯ͠൑அΛߦ͍ɺ௨ա ʹࣦഊͨ͠ਓɾ෺ɾࣄ͕ݟ͑ͳ͘ͳΔ͜ͱͰ͋Δɻબ୒όΠΞεͷҰ छͰ͋Δɻ ੜଘऀόΠΞεͷྫͱͯ͠ɺ͋Δࣄނͷੜଘऀͷ࿩Λฉ͍ͯɺʮͦͷ ࣄނ͸ͦΕ΄ͲةݥͰ͸ͳ͔ͬͨʯͱ൑அ͢Δͱ͍͏ࣄྫ͕͋Δɻͦ Ε͸ɺ࿩Λฉ͘૬ख͕શͯʮੜ͖࢒ͬͨਓʯ͔ͩΒͰ͋Δɻͨͱ͑ࣄ ނʹΑΔࢮऀ਺Λ஌͍ͬͯͨͱͯ͠΋ɺ౰વࢮΜͩਓୡͷ࿩Λฉ͘ज़ ͸ͳ͘ɺͦΕ͕όΠΞεʹͭͳ͕Δɻ “ ”

18 ࢲͨͪͷ͍Δۀք ੜଘͨ͠ਓ͸͍ͳ͍ͷͰʮੜଘऀόΠΞεʯ΋ͳ͍ ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1193872045102125057

19 ʮಀ͛੾Δʯ͜ͱ ੜଘऀόΠΞεͷա৒ͳ͍͍ͨͯ͸ʮಀ͛੾ΓʯϚΠϯυ ग़ॴɿ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1410423986597425156

20 બ୒όΠΞε Ή͠Ζʮબ୒όΠΞεʯʹͦ͜ؾΛ͚ͭΔ΂͖ ग़ॴɿ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1240167624736030720

21 ֗಄ͷԼͰ伴Λ୳͢ ࣗݾ౤ࢿΑΓ΋໨తͦͷ΋ͷʹ޲͔͏ߦಈΛͱΔ͜ͱ ग़ॴɿ֗౮ͷԼͰ伴Λ୳͢ - WikipediaɺӈਤɿϏοάσʔλ͸ɺϏοάΞΠσΞΛ໓΅͔͢ʁ ʛതใಊWEBϚΨδϯ ηϯλʔυοτ ͋ΔެԂͷ֗౮ͷԼͰɺԿ͔Λ୳͍ͯ͠Δஉ͕͍ͨɻ ͦ͜ʹ௨Γ͔͔ͬͨਓ͕ɺͦͷஉʹʮԿΛ୳͍ͯ͠Δͷ͔ʯͱ ਘͶͨɻ͢Δͱɺͦͷஉ͸ɺʮՈͷ伴Λࣦͨ͘͠ͷͰ୳͍ͯ͠ Δʯͱݴͬͨɻ௨Γ͔͔Γͷਓ͸ɺͦΕΛؾͷಟʹࢥͬͯɺ͠ ͹Β͘Ұॹʹ୳͕ͨ͠ɺ伴͸ݟ͔ͭΒͳ͔ͬͨɻ ͦ͜Ͱɺ௨Γ͔͔Γͷਓ͸ɺஉʹʮຊ౰ʹ͜͜Ͱ伴Λࣦͨ͘͠ ͷ͔ʯͱ㘤͍ͨɻ ͢Δͱɺஉ͸ɺฏવͱͯ͜͠͏Ԡ͑ͨɻʮ͍΍ɺ伴Λࣦͨ͘͠ͷ ͸ɺ͋ͬͪͷ҉͍΄͏ͳΜͰ͕͢ɺ͋ͦ͜͸҉ͯ͘Կ΋ݟ͑ͳ ͍͔Βɺޫͷ౰͍ͨͬͯΔͬͪ͜Λ୳͍ͯ͠ΔΜͰ͢ʯ “ ”

22 Known / Unknownͷ4৅ݶ Unknown unknownsʹͦ͜޲͖߹͏͜ͱ͕ͦ͜ਓΛ੒௕ͤ͞Δ ग़ॴɿʲୈ7ճʳνϟʔϦʔͷۚ༥ӳޠʮϒϥοΫɾεϫϯʯʢ2ʣUnknown unknownsΛΊ͙Δ༨࿩ – ೔ຊձٞ௨༁ऀڠձ CertainʢKnownʣ UncertainʢUnknownʣ Identified ʢKnownʣ Known knowns ʢIdentified and certain eventsʣ ʮͦΕ͕Կ͔ʢͦͷӨڹ΋ؚΊͯʣ͕෼͔͓ͬͯ Γɺ͔࣮ͭ֬ʹൃੜʢଘࡏʣ͢Δࣄ৅ʯʹ஌ࣝ Known unknows ʢIdentified but uncertain eventsʣ ʮͦΕ͕Կ͔ʢͦͷӨڹ΋ؚΊͯʣ͕෼͔͍ͬͯ Δ͕ɺൃੜʢଘࡏʣ͢Δ͔Ͳ͏͔΋ɺൃੜʢଘ ࡏʣ͢Δͱͨ͠ΒͦΕ͕͍ͭͳͷ͔΋Θ͔Βͳ ͍ʯʹϦεΫ Unidentified ʢUnknownʣ Unknown knowns ʢUnidentified but certain eventsʣ ʮͦΕ͕Կ͔ʢͦͷӨڹ΋ؚΊͯʣ͕෼͔Βͳ͍ ͕ɺؒҧ͍ͳ͘ൃੜʢଘࡏʣ͢Δʯɺະ։୓ͷ஌ ࣝ Unknown unknowns ʢunidentified and uncertain eventsʣ ʮͦΕ͕Կ͔ʢͦͷӨڹ΋ؚΊͯʣ͕෼͔Βͣɺ ൃੜʢଘࡏʣ͢Δ͔Ͳ͏͔΋ɺൃੜʢଘࡏʣ͢Δ ͱͨ͠ΒͦΕ͕͍ͭͳͷ͔΋Θ͔Βͳ͍ʯ

23 4. Ձ஋؍ΛҭͯΑ͏

24 ࣗ෼ͷՁ஋؍Λେ͖͘͢Δ͜ͱ ࣗ෼ͷՁ஋؍Λ͍ͩ͡ʹ͢Δ͜ͱ͸ᛙখͳࣗ෼Λߠఆ͢Δ͜ͱͰ͸ͳ͍ ग़ॴɿ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1443076636849553408

25 Өڹʹ਎Λࡽ͢͜ͱ ࣗ෼Λখ͞ͳՁ஋؍ʹᛙখԽ͢Δ͙Β͍ͳΒࣗ෼Λ์ΓࣺͯΔ ग़ॴɿ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1431583998669570057

26 ษڧͷ఩ֶ ग़ॴɿઍ༿խ໵ʰษڧͷ఩ֶ དྷͨΔ΂͖όΧͷͨΊʹʱʢจ᥁य़ळɺ2017೥ʣpp.14-15ʢڧௐ͸Ҿ༻ऀʹΑΔʣ ษڧͱ͸૕ࣦ͢Δ͜ͱɺ͜Ε·Ͱͷࣗ෼͔ΒܾఆతʹมԽ͢Δ͜ͱ ·ͣɺษڧͱ͸ɺ֫ಘͰ͸ͳ͍ͱߟ͍͑ͯͩ͘͞ɻ ษڧͱ͸૕ࣦ͢Δ͜ͱͰ͢ɻ ʢதུʣ ୯७ʹόΧͳϊϦɻΈΜͳͰϫΠϫΠ΍ΕΔɻ͜Ε͕ɺୈҰஈ ֊ɻ ͍ͬͨΜɺੲͷࣗ෼͕͍ͳ͘ͳΔͱ͍͏ࢼ࿅Λ௨ա͢Δɻ͜Ε ͕ɺୈೋஈ֊ɻ ͔ͦ͠͠ͷઌͰɺདྷΔ΂͖όΧʹม਎͢Δɻୈࡾஈ֊ɻ ʢதུʣ όϯυͰԋ૗͢Δ࣌ͷΑ͏ͳɺूஂతɾڞಉతͳϊϦ͔Βग़ൃ ͠ɺ͔ͦ͜Β෼཭͢ΔΑ͏ͳϊϦ΁ͱ࿩ΛਐΊ͍ͯ͘ɻͦΕ͸ ʮࣗݾ໨తతͳϊϦʯͰ͋Δɻ “ ”

27 ʮબ୒ʯ͠ͳ͍ ग़ॴɿಥવͷΤϯδχΞϦϯάϚωʔδϟʔస਎ɻΠνٕज़ऀ͕GMOϖύϘɾऔక໾CTOʹब͘·ͰʹֶΜͩ͜ͱ খ͞ͳՁ஋؍ʹجͮ͘ʮબ୒ʯΑΓ΋࢖໋ײʹ਎ΛҕͶΔ ઌड़ͷ௨ΓɺΘͨ͘͠͸લ೚ऀͷ৬຿ΛҾ͖ܧ͙ͱ͜Ζ͔ Β࢝Ίͯɺ݁Ռͱͯ͠Ϛωδϝϯτ৬ʹब͘ʹࢸͬͨͷͰ͢ ͕ɺͦͷܦҢ͸ࣗવͳ΋ͷͰ͸͋Γ·ͤΜͰͨ͠ɻͦ΋ͦ ΋ɺલ೚ऀ͕ୀ৬ͨ͠ޙɺΘ͕ͨͦ͘͠ͷΑ͏ͳ໾Λ୲͏ ͜ͱʹ͍ͭͯ୭͔͕ਪڍͨ͠Θ͚Ͱ͸͋Γ·ͤΜɻࠓͱͳͬ ͯ͸ෆࢥٞͳ͜ͱͰ͕͢ɺࣗ෼ࣗ਎͕΍Δ͔͠ͳ͍ͱࣗવ ͱࢥ͍ɺϦʔμʔγοϓΛऔͬͯߦಈ͍ͯ͠·ͨ͠ɻͦͷస ਎ʹ͓͍ͯʮબ୒ʯͱ͍͏ओମతͳߦҝ͸ͳ͘ɺඞཁʹ͔ ΒΕͯɺ͋Δ͍͸΋ͬͱ͔ͬ͜Α͍͘͏ͱ࢖໋ײʹۦΒΕͯ ͦͷΑ͏ͳཱ৔ʹͳͬͨɺͱ͍͏ͱ͜ΖͰ͠ΐ͏ɻ “ ”

28 େֶӃʹਐֶͨ͠ཧ༝ ֶҐ͕ඞཁ͔ͩΒɻʮબ୒ʯΑΓ΋ඞཁੑʹ਎ΛҕͶΔ ग़ॴɿ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1426180840824852484

29 ඞવੑΛੜ͖Δ ଞਓͷਓੜͰ͸ͳ͘ɺՁ஋؍Λҭͯ͘ΕΔඞવੑΛͦ͜ੜ͖Δ ଞਓͷਓੜΛੜ͖Δ ࣧౄʹΑΔҾ͖Լ͛ ࣗ෼ͷՁ஋؍΋૕ࣦ ੒௕ͷ൓ର ඞવੑΛੜ͖Δ ࣧౄ͔Βແԑ ࣗ෼ͷՁ஋؍Λେ͖͘Ͱ͖Δ ੒௕ͷଅਐ

30 ϕʔγοΫͳεΩϧ ͦΕͰ΋ʮ౤ࢿʯ͢ΔͳΒϕʔγοΫͳεΩϧΛ৳͹͢ ܀ྛ݈ଠ࿠ @kentaro ͷൃݴɿhttps://twitter.com/kentaro/status/1237238963649183744

31 ஌ͷߴ଎ಓ࿏ͷ͍· ߴ଎ಓ࿏ʹ৐Δ͚ͩͰ͸Ձ஋؍͸ҭͨͣɺෆ҆ʹ͖ͭ·ͱΘΕΔ͜ͱʹͳΔ ग़ॴɿGMOϖύϘࣾ಺จॻ

32 ࠾༻ج४ʹ͓͚Δߟ͑ํ Ձ஋؍ΛҭͯΔ͜ͱ͕ɺมΘΓʹ͍͘ೳྗΛ৳͹͢͜ͱʹͭͳ͕Δ ग़ॴɿՊֶͰߟ͑Δʮ࠾༻ઓུʯͷߟ͑ํp.41 ͜ͷ෦෼͕ॏཁ

33 ͓ΘΓʹ ͍Ζ͍Ζ͍͚ͬͨͲ࠷ऴతʹ͸

34 ༡ͼͰ΍Δ ͪ͜ͱΒ༡ͼͰ΍ͬͯΔΜͩʂຊؾΛग़ͤʂʂ̍ ○○ͷͨΊʹ΍Δ ָ͘͠ͳͯ͘΋ɺ࢓ࣄ͔ͩΒɺ ͓͕ۚಘΒΕΔ͔Βɺ୭͔ͷͨ ΊͳͲɺࣗ෼ΛޡຐԽͤΔཁҼ ͕ͨ͘͞Μ ʢ΋ͪΖΜ͍͍͜ͱ΋͋Δʣ ༡ͼͰ΍Δ ָ͘͠ͳ͔ͬͨΒͦΕ·Ͱɻࣗ ෼ΛޡຐԽͤͳ͍ɻຊؾͰ΍Δ Ҏ֎ͷબ୒ࢶ͕ͳ͍ɻ ༡ͼͰՁ஋؍͸ҭͭ ޡຐԽͤͳ͍͜ͱ ● Ձ஋؍ ● ࢖໋ײ ● ඞવੑ

35 Thank You! ͝੩ௌ͋Γ͕ͱ͏͍͟͝·ͨ͠ Έͳ͞·ͷࠓޙʹ޾͋ΒΜ͜ͱΛفΓ·͢ :pray: