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AbemaTVの開発スタイル
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Hirotaka Osaki
October 15, 2016
Technology
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AbemaTVの開発スタイル
AbemaTV Developer Conference 2016
http://developer.abema.io/
Hirotaka Osaki
October 15, 2016
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Transcript
AbemaTVͷ։ൃελΠϧ ϑϩϯτΤϯυΤϯδχΞ େ㟒 ߒਸ
ࣗݾհ 2015.4 - 2016.7 େ㟒 ߒਸ (id: taizo) FRESH! by
AbemaTV αʔόʔαΠυΤϯδχΞ ݉ εΫϥϜϚελʔ AbemaTV εΫϥϜϚελʔิࠤ (݉) 2016.5 - 2016.7 AbemaTV ϑϩϯτΤϯυΤϯδχΞ 2016.8 -
Podcast ͬͯ·͢ • engineer meeting podcast ( twitter: @engineermeeting )
• https://soundcloud.com/engineer-meeting • 2લ͔ΒࣾͰ׆༂͍ͯ͠ΔํʑΛήετʹݺΜͩΓɺ ແବΛ͢ΔΤϯδχΞܥPodcast • ਂϥδΦܥ IT Podcast Λࢦͯ͠·͢
ΞδΣϯμ • AbemaTV,FRESHͷ։ൃελΠϧͷϕʔε • FRESH, AbemaTVͷదԠʹ͍ͭͯ
લఏ • ࠓճɺ͕ࣗॴଐ͍ͯͨ࣌͠ظ͕த৺ ʮFRESH ͷ৽ن্ཱͪ͛ظʯ ʮAbemaTV ͷϦϦʔεޙͷӡ༻ʯ
جຊతͳ։ൃελΠϧ
ϕʔεεΫϥϜ ४උ εϓϦϯτ εϓϦϯτ εϓϦϯτ
εϓϦϯτΛ͡ΊΔલͷ४උ • ΞδϟΠϧαϜϥΠ ʹ͋ΔΠϯηϓγϣϯσο Ω͕ݩ • ϝϯόʔશମʹͲ͏͍͏αʔϏεΛ࡞Δ͔ͷೝࣝ ߹Θͤ
FRESHͷ߹ 2015-04-02, 03 ʹ࣮ࢪ ΞδϟΠϧαϜϥΠʹ͋Δ ΠϯηϓγϣϯσοΩΛ Ұ௨Γ ͠߹͍ ίϯηϓτΠϝʔδͷ࡞ →
ͬ͘͟Γ12݄಄ϦϦʔε ݟੵΓ→ ݁Ռ ํస͋Γ 2016-01-21 ϦϦʔε
εϓϦϯτ • λΠϜϘοΫε(εϓϦϯτ)2िؒΛ۠Δ • εϓϦϯτܭըϛʔςΟϯάΛ࣮ࢪ͠ɺλεΫͷ༏ઌॱҐΛܾ ΊɺݟੵΓΛߦ͍ɺ͔ͦ͜ΒεϓϦϯτͰΔ͖λεΫΛ ܭը͢Δ • ຖ15͘Β͍ͷσΠϦʔεΫϥϜΛߦ͍ɺνʔϜͷঢ়گΛ֬ ೝ͢Δ
• εϓϦϯτϨϏϡʔͰɺՌͷ֬ೝΛߦ͏ • ͦͷεϓϦϯτͰͷվળͷͨΊʹɺ νʔϜͰ;Γ͔͑ΓΛߦ͏
Α͍ͬͯ͘Δπʔϧ • Slack (chat) • JIRA (νέοτཧ) • Confluence (Wiki)
• esa (Wiki) • GitHub (ιʔείʔυཧ) • CircleCI (CI) • Jenkins (CI) ΞϓϦͷϏϧυͰར༻ • Codecov (ϓϧϦΫͷΧόϨοδࣗಈԽ) • asana (Ψϯτνϟʔτ) ࠓճ ࣌ؒͷ߹Ͱৄࡉলུɻ http://www.atmarkit.co.jp/ait/articles/1609/01/ news032.html ࢀߟ
ϕʔεΛϓϩδΣΫτʹదԠ͢Δ ͦͷ··֤ϓϩδΣΫτʹదԠ͢Δͷ͍͠ • ߟྀ͠ͳ͚Ε͍͚ͳ͍ཁૉ • ৫ • νʔϜ • ਓ
• ঢ়گ ͳͲͳͲ • ͢Ͱʹ͋ΔϧʔϧจԽɺνʔϜϝϯόʔΛݟͯ దͳϓϥΫςΟεͷऔࣺબΛ͍ͯ͘͜͠ͱʹͳΔ
νʔϜਓʹదԠ͢Δ FRESH AbemaTV ։ൃ: 20ਓલޙ ։ൃҎ֎: 10ਓલޙ ։ൃ: 30ਓʙ ։ൃҎ֎:
100ਓʙ? εΫϥϜνʔϜଟͯ͘10ʙ15ਓ͕ݶք • ղ͕ඞཁʹͳΔ
νʔϜΛղ͢Δ • 10ਓޙ͔ΒͻͱͭͷεΫϥϜνʔϜͰ Γ͘Γ͢Δͷ͘͠ͳΔ • FRESHׂͰׂɻ ֤ϦʔμʔͱDir, ऀͷ·ͱΊΛboardͱͯ͠ ঢ়گΛѲ͢ΔΑ͏ʹͨ͠ΓϙʔτϑΥϦΦόοΫϩάΛ ཧͨ͠Γͨ͠
board server front design iOS Android
νʔϜΛղ͢Δ • AbemaTVجຊׂͰׂ • ن͕େ͖͘ͳΔͱԣͷ࿈ܞ͕ऑ͘ͳΔ • ػೳ͝ͱʹϓϩδΣΫτΛ࡞ΓਓΛΞαΠϯ͢Δ͜ͱͰ ԣͷ࿈ܞΛڧΊΔΑ͏ʹͨ͠ board server
front design iOS Android Project A Project B Project C
ঢ়گʹదԠ͢Δ ϕʔεεΫϥϜ։ൃͱ͍ͬͯɺ ΨϯτνϟʔτΛͻ͍ͨΓɺ ΓํΛม͑ͨΓ͢Δ߹͋Δ ྫ) FRESH 201511݄த० ϦϦʔε༧ఆ͕12݄લͩͬͨ࣌ʹɺ ΞϓϦ͕ॎσβΠϯ͔ΒԣσβΠϯʹ͢ΔΑ͏ʹ ͱ͍͏͕͕͋ͬͨ
FRESH ॎ͔Βԣ ࣄ݅ • ܾ·ͬͨ࣌ͰϦϦʔε༧ఆ·ͰΓ2εϓϦϯτ(4ि) ͩͬͨɻ • ༧ఆ͍ͯͨ͠ػೳΛϦϦʔεείʔϓ͔Β֎ͯ͠ ԣରԠʹྗ(είʔϓͷมߋ)ɻظͷมߋͳ͠ •
࠷ॳʹσβΠϯεϓϦϯτΛߦͬͯΰʔϧͷೝࣝ౷Ұ • ͋ͱϝϯόʔʹͤΔ • → ݁Ռɺ։ൃྃʹɻ։ൃͷ֎ؚΊͨ߹Ͱ ϦϦʔε1݄
νʔϜͷߟ͑ํʹదԠ͢Δ νʔϜ࣌ͱ߹ʹΑͬͯࢥߟ͕มΘΔ • ՝͔Β։ൃऀͨͪͰ༷Λམͱ͠ࠐΈ͍ͨ • → FRESH • σΟϨΫλʔɾϓϥϯφʔ͕མͱ͠ࠐΜͰ͔Β ։ൃணख͍ͨ͠
• → AbemaTV
νʔϜͷߟ͑ํʹదԠ͢Δ • FRESH Ͱղੳ(Ϛʔέ)୲͔Β ܭଌ݁ՌΛݟͯɺͲ͜ͷࣈΛ͋͛Δ͖͔Λ νʔϜϝϯόʔͰߟ͑ͯࢪࡦΛग़͢ձΛઃ͚ͨ GAͷඪୡϓϩηεϨϙʔτΛϝϯόʔʹڞ༗ ͦΕͧΕͷվળҊΛߟ͑Δ → ͨͩ͠ࣈΛ্͛Δͷ։ൃऀઢ͚ͩͩͱ
͍͘͢͝͠ (MAU Λ 5% ্͛Δ ͳͲ)
ਓʹదԠ͢Δ • ։ൃऀݸਓͰԿ͕࠷ॏཁ՝͔༷ʑ αʔϏεͷ ࣈ৳͍ͨ͠! ΧϦΧϦʹ νϡʔχϯά ͍ͨ͠ʂ ૣ͘ग़ͯ͠ ࣈݟͯվળ͍ͨ͠ʂ
ਓͷʹ ๙ΊΒΕ͍ͨʂ Ժ͔ʹ Β͍ͨ͠ ࠷ઌΛ ಥ͖ਐΈ͍ͨʂ ͔͍͍ͬ͜ αʔϏε࡞Γ͍ͨʂ ύϑΥʔϚϯεΛ ͞Βʹ্͍͛ͨʂ UX! UX! ϢʔβʔςετΛ ͖ͪΜͱߦ͍͍ͨʂ ΈΜͳʹΘΕΔ αʔϏεΛ࡞Γ͍ͨʂ ᘳͳͷΛ ࡞Γ͍ͨʂ ͜͏͢Ε ͬͱྑ͘ͳΔʂ
ධՁ੍ • AbemaTVͷάϨʔυ੍ͷҙຯ͚ͮ AbemaTVͰͷҙຯ͚ͮ S6 S5+࣮+α ࣮ʹՃ͑ͯɺϩʔϧϞσϧʹͳΓ͑Δ͔(पΓ͔Βଚܟ͞ΕΔ ਓ֨ɺٕज़ऀͱͯ͠ͷ࢟ɺߩݙҙཉ) S5 ϦʔυΤϯδχΞ
+ α ಛఆͷͰलͰٕͨज़ྗ+૯߹తͳٕज़ྗ ࠶ݱੑͷ͋Δύ ϑΥʔϚϯε S4 ϦʔυΤϯδχΞ ٕज़ʹΑͬͯݸཱ͕͓ͬͯΓɺٕज़ͰνʔϜΛϦʔυͰ͖Δ ݸͱͯ͠ɺٕज़қͷߴ͍Ҋ݅ͰՌΛग़ͤΔ S3.5 Ұਓલ + α ࣮ݱ͍ͨ͜͠ͱ(ᐆດͳҊ݅Ͱ)ʹରͯ͠ ࣄ٧ΊεέδϡʔϧௐؚΊͯҰਓশͰऔΓΊ ແࣄʹϦϦʔε·Ͱ͍͚࣋ͬͯΔ S3 Ұਓલ ༩͑ΒΕͨҊ݅ʹ͍ͨͯ͠ɺجຊઃܭɾৄࡉઃܭɾ࣮ɾςε τɾϦϦʔεɾӡ༻·ͰܾΊΒΕͨεέδϡʔϧʹैͬͯࣗ Ͱ͖Δ͜ͱ S2 ਓલ S1
ࣗͰ͖ΔΤϯδχΞ • اۀจԽͱͯ͠ɺ·ͣࣗͰ͖ΔΤϯδχΞʹͳ Δ͜ͱ͕ඪ • ࣗͷϥΠϯͱͯ͠ɺ·ͣ S3.5 ࣮ݱ͍ͨ͜͠ͱ(ᐆດͳҊ݅Ͱ)ʹରͯ͠ ࣄ٧ΊεέδϡʔϧௐؚΊͯҰਓশͰऔΓΊ ແࣄʹϦϦʔε·Ͱ͍͚࣋ͬͯΔ
ࣗͰ͖ΔͳΒݖݶΛ࣋ͯΔ • ࣗͰ͖Δਓʹରͯ͠ ݖݶΛݶΓͳ͘༩͑Δͱ͍͏จԽ • ࣗͰ͖Δਓಛʹཧ͠ͳͯ͘ ϓϩδΣΫτΛճ͢͜ͱ͕Ͱ͖Δ
ཧతͳཱͪৼΔ͍ ※ ͪΖΜେ͖͍λεΫʹ͍ͭͯ ͜ΕͰແ͘ɺ͖ͪΜͱͨ͠ϑϩʔͰܭը͢Δ͠ ͕͔͔࣌ؒΔ༰ͷ߹ɺͦΕΛઆ໌Ͱ͖Δɻ ͜ΕϢʔβʔͷརศੑߟ͑Δͱݫ͍͔͠Β ૣΊʹͯ͠ཉ͍͠Ͱ͢ ͋ɺ͡Ό͋࣍ͷϦϦʔε·Ͱʹؒʹ߹͍ͦ ͏ͳͷͰೖΕ͓͖ͯ·͢ʔ ΑΖ͓͘͠ئ͍͠·͢ʂ
উखʹ՝Λݟ͚ͭͯରԠ͢Δ • ࣗͰ͖Δਓউखʹ ՝Λݟ͚ͭͯରԠͰ͖Δ • ܭը͢Δલʹख͕ಈ͍ͯऴΘΒ͍ͤͯΔ߹ ͋Δ • ཧ͗͢͠Δͱ ݸਓͷύϑΥʔϚϯεΛग़͠Εͳ͍
Մೳੑ͕͋Δ͕࣌͋Δ
AbemaTVͷจԽ • ࣗΛͰ͖ΔਓͨͪΛूΊ͍ͯΔ • ϝϯόʔࡋྔݖΛ༩͑ɺݸਓ͕࠷େݶೳྗΛൃ شͰ͖ΔڥΛ༻ҙ͍ͯ͠Δ • ཧ࠷ݶ • ͳͷͰϦϞʔτ։ൃʹ༰
Ϛωδϝϯτίετ ߴ ݸਓεΩϧ ߴ 1. νʔϜ։ൃͷೝࣝڞ༗ ։ൃޮఈ্͛ͷ ϓϥΫςΟεΛར༻
2. ֤ݸਓΛ࠷େԽͱ ϚωδϝϯτίετͷݮΛ ηοτͰਐΊ͍ͯ͘
AbemaTVͷεϓϦϯτ • λΠϜϘοΫε(εϓϦϯτ)2िؒΛ۠Δ • εϓϦϯτܭըϛʔςΟϯάΛ࣮ࢪ͠ɺλεΫͷ༏ઌॱҐΛܾΊɺ ݟੵΓΛߦ͍ɺ͔ͦ͜ΒεϓϦϯτͰΔ͖λεΫΛܭը͢ Δ • ຖ15͘Β͍ͷσΠϦʔεΫϥϜΛߦ͍ɺνʔϜͷঢ়گΛ֬ೝ ͢Δ
• εϓϦϯτϨϏϡʔͰɺՌͷ֬ೝΛߦ͏ ใڞ༗ձΛ࣮ࢪ • ͦͷεϓϦϯτͰͷվળͷͨΊʹɺ νʔϜͰ;Γ͔͑ΓΛߦ͏
σϝϦοτʁ • ݸਓʹґଘ͢ΔͷͰଐਓԽ͢Δ • ͨͩɺAbemaTVFRESHɺ։ൃεϐʔυΛམ ͱ͢ΑΓଐਓԽͰͬͯޙ͔ΒνʔϜʹڞ༗͢ Δମ੍ • νʔϜͷษڧձͳͲͰ νʔϜશମͷఈ্͛Λੵۃతʹߦ͏
·ͱΊ • AbemaTV, FRESHͷ։ൃελΠϧͷϕʔε εΫϥϜ։ൃ • ਓνʔϜͷੑ࣭ɺঢ়گʹΑͬͯ͋·Γ ݻࣥͤͣʹΓํΛม͍͑ͯΔ • اۀจԽʹΑΓɺ·ཱͣࣗͰग़དྷ͍ͯΔਓ͕
େ͖͘׆༂Ͱ͖Δମ੍ʹͳ͍ͬͯΔ • ͦΕΛޙ͔ΒΧόʔͰ͖Δ ମ੍ͱηοτͰߟ͍͑ͯΔ
උߟ: ࠷ۙνʔϜϏϧσΟϯάͰࢀߟʹͨ͠ࢿྉ εϥΠυ • ͋ͳͨͷνʔϜͷʮ͍͍ਓʯػೳ͍ͯ͠·͔͢ʁ http://www.slideshare.net/MinoruYokomichi/ss-57211075 • ։ൃ৫Ϛωδϝϯτͷίπ https://speakerdeck.com/naoya/kai-fa-zu-zhi-manezimentofalsekotu •
Netflix Culture http://www.slideshare.net/reed2001/culture-1798664 Web • σβΠφʔԣஅ৫ͷมભ http://techlife.cookpad.com/entry/2016/07/15/092518
උߟ: ࠷ۙνʔϜϏϧσΟϯάͰࢀߟʹͨ͠ࢿྉ ຊ • ΞδϟΠϧαϜϥΠ http://amzn.to/2dZMY0Q • νʔϜ͕ػೳ͢ΔͱͲ͏͍͏͜ͱ͔ http://amzn.to/2dZPST8 •
৫ύλʔϯ http://amzn.to/2ejeJG3 • σΟγϓϦϯυɾΞδϟΠϧɾσϦόϦʔ http://amzn.to/2ejej27 • ΤΫετϦʔϜϓϩάϥϛϯά http://amzn.to/2ejeyul • Team Geek http://amzn.to/2dZJFGP • ຊاۀͷࣾһɺ ͳͥ͜ΜͳʹϞνϕʔγϣϯ͕ ͍ͷ͔ʁ http://amzn.to/2dZNITT
Thanks !