Upgrade to Pro
— share decks privately, control downloads, hide ads and more …
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
Service development for users
Search
Ryo Katsuma
December 19, 2013
Technology
68
33k
Service development for users
Ryo Katsuma
December 19, 2013
Tweet
Share
More Decks by Ryo Katsuma
See All by Ryo Katsuma
The past and future of cookpad mart service development
katsuma
0
880
What we learned from our failure at Cookpad Mart to increase the probability of success in product development
katsuma
0
3.1k
Overview and challenge of Cookpad Mart in 2022
katsuma
0
11k
Technology infrastructure and development organization supporting Cookpad Mart
katsuma
0
600
Description of Cookpad Mart for engineers
katsuma
0
1.6k
Rails for backend of fresh EC platform "Cookpad Mart"
katsuma
3
3.2k
Service development process for Cookpad Mart
katsuma
1
460
What is "engineer to manager" ?
katsuma
13
8.4k
Problems of Fresh Market's EC
katsuma
0
260
Other Decks in Technology
See All in Technology
OPENLOGI Company Profile for engineer
hr01
1
18k
I could be Wrong!! - Learning from Agile Experts
kawaguti
PRO
8
3.3k
深層学習と3Dキャプチャ・3Dモデル生成(土木学会応用力学委員会 応用数理・AIセミナー)
pfn
PRO
0
450
Evolving Architecture
rainerhahnekamp
3
250
Reactフレームワークプロダクトを モバイルアプリにして、もっと便利に。 ユーザに価値を届けよう。/React Framework with Capacitor
rdlabo
0
110
CDKのコードレビューを楽にするパッケージcdk-mentorを作ってみた/cdk-mentor
tomoki10
0
200
0→1事業こそPMは営業すべし / pmconf #落選お披露目 / PM should do sales in zero to one
roki_n_
PRO
1
960
シフトライトなテスト活動を適切に行うことで、無理な開発をせず、過剰にテストせず、顧客をビックリさせないプロダクトを作り上げているお話 #RSGT2025 / Shift Right
nihonbuson
3
2.1k
#TRG24 / David Cuartielles / Post Open Source
tarugoconf
0
560
[IBM TechXchange Dojo]Watson Discoveryとwatsonx.aiでRAGを実現!座学①
siyuanzh09
0
110
「隙間家具OSS」に至る道/Fujiwara Tech Conference 2025
fujiwara3
6
6.3k
月間60万ユーザーを抱える 個人開発サービス「Walica」の 技術スタック変遷
miyachin
1
130
Featured
See All Featured
Designing Experiences People Love
moore
139
23k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
tammyeverts
49
2.2k
Faster Mobile Websites
deanohume
305
30k
Designing for Performance
lara
604
68k
What’s in a name? Adding method to the madness
productmarketing
PRO
22
3.2k
Building an army of robots
kneath
302
45k
Rebuilding a faster, lazier Slack
samanthasiow
79
8.8k
Exploring the Power of Turbo Streams & Action Cable | RailsConf2023
kevinliebholz
28
4.5k
ReactJS: Keep Simple. Everything can be a component!
pedronauck
666
120k
A better future with KSS
kneath
238
17k
Imperfection Machines: The Place of Print at Facebook
scottboms
267
13k
Visualizing Your Data: Incorporating Mongo into Loggly Infrastructure
mongodb
44
9.4k
Transcript
ϢʔβΛ͍ͨͷͮ͘Γ ΫοΫύουגࣜձࣾ উؒɹ྄
https://speakerdeck.com/katsuma
উؒɹ྄ ϓϨϛΞϜձһࣄۀ෦ΤϯδχΞϦʔμ ༗ྉձһ֫ಘΛϛογϣϯ http://github.com/katsuma
ஶॻ
ΞδΣϯμ wΫοΫύου w։ൃମ੍ wͷͮ͘Γͷߟ͑ํ wαʔϏε։ൃͷ͢͢Ί͔ͨ
ΫοΫύου
ຖͷྉཧΛָ͠Έʹͯ͠ ৺͔ΒͷসإΛ૿͢
None
ສ66݄ ສϨγϐ
ঁੑϢʔβ dঁੑ
None
None
None
։ൃମ੍
৫ମ੍ ৽ن ձһ֫ಘ ͷͤΔ ू٬ ɾ ɾ ɾ
νʔϜମ੍ σΟϨΫλ ΤϯδχΞ ։ൃ ϓϩϞʔγϣϯ αʔϏε։ൃ σʔλੳ ܾࡁ࠷దԽ
ϦϦʔε wܧଓతσϓϩΠ wʴЋͷϦϦʔε w1VMM3FRVFTUϕʔεͷίʔυϨϏϡʔ w$*Ͱςετ͕௨ͬͨϦϏδϣϯ͚ͩ σϓϩΠՄೳ ࢀߟɿIUUQTTQFBLFSEFDLDPNUBLBJDPOUJOVPVTEFMJWFSZJODPPLQBE
ͷͮ͘Γͷߟ͑ํ
ͷͮ͘Γࡾݪଇ
ͷͮ͘Γࡾݪଇ wແݴ࣮ߦ wແݴޠԽ wαʔϏεʹஈΛ͚ͭΔ
ແݴ࣮ߦ wެ։લͷαʔϏεʹ͍ͭͯઆ໌͠ͳ͍ wϢʔβ͞Μͨͪʹෆඞཁͳෆ҆ wͯ͢ͷ࣌ؒ࠷ߴͷͷͮ͘Γʹ w࠷ޙͷ࠷ޙ·ͰվળΛڪΕͳ͍
ແݴޠԽ wػೳΛݴ༿Ͱઆ໌͠ͳ͍ wඵͰཧղ͞Εͳ͍ΠϯλʔϑΣʔεº wϔϧϓ'"2ͰޡຐԽ͞ͳ͍ wͦͦͦΜͳͷಡ·Εͳ͍
αʔϏεʹஈΛ͚ͭΔ wͲΜͳͷʹஈΛ͚ͭͯߟ͑Δ wʮແྉ͔ͩΒେৎʯͷߟ͑Ͱෛ͚ wʮ͓ۚΛͬͯͰ͍͍ͨͷʯ͕ ແྉͩͱ͡ΊͯΘΕΔ
αʔϏε։ൃͷ ͢͢Ί͔ͨ
ϢʔβͷཉٻΛͱʹ՝ͱ ղܾࡦ͕࣋ͭՁΛઃఆ ղܾࡦΛܗʹͨ͠ͷΛɺݶఆͨ͠ Ϣʔβʹར༻ͯ͠Β͍ՁΛݕূ ར༻σʔλΛݟͳ͕ΒɺํੑΛ ਵ࣌ݟ͠
None
5)&-&"/45"3561 wαʔϏε։ൃͷ͢͢Ίํͷࢦ w&SJD3JFTఏএͷϓϩηε w͜ͷΓํͰඞͣޭʹ୧Γͭ͘ˠº wࣦഊΛલఏʹɺࣦഊ͔Β͍͔ʹૣ͘ ແବͳ͘ޭʹ୧Γ͚ͭΔ͔
5)&-&"/45"3561 wࣾͷڞ௨ݴޠ wཧղ͍ͯ͠ͳ͍ͱɺձʹͳΒͳ͍ wʮੲ͔Βࢼߦࡨޡͨ͠ʹ୧Γ͍ͭͨ ํ๏ΛମܥԽɺݴޠԽͨ͠ͷʯ
ϢʔβͷཉٻΛͱʹ՝ͱ ղܾࡦ͕࣋ͭՁΛઃఆ ϑϩʔͱͷൺֱ ղܾࡦΛܗʹͯ͠ͷΛɺݶఆͨ͠ Ϣʔβʹར༻ͯ͠Β͍ՁΛݕূ ར༻σʔλΛݟͳ͕ΒɺํੑΛ ਵ࣌ݟ͠
ϢʔβͷཉٻΛͱʹ՝ͱ ղܾࡦ͕࣋ͭՁΛઃఆ ϑϩʔͱͷൺֱ ղܾࡦΛܗʹͯ͠ͷΛɺݶఆͨ͠ Ϣʔβʹར༻ͯ͠Β͍ՁΛݕূ ར༻σʔλΛݟͳ͕ΒɺํੑΛ ਵ࣌ݟ͠
ՁԾઆɺԾઆ
ϢʔβͷཉٻΛͱʹ՝ͱ ղܾࡦ͕࣋ͭՁΛઃఆ ϑϩʔͱͷൺֱ ղܾࡦΛܗʹͯ͠ͷΛɺݶఆͨ͠ Ϣʔβʹར༻ͯ͠Β͍ՁΛݕূ ར༻σʔλΛݟͳ͕ΒɺํੑΛ ਵ࣌ݟ͠
ՁԾઆɺԾઆ #.-ϧʔϓɺ.71
ϢʔβͷཉٻΛͱʹ՝ͱ ղܾࡦ͕࣋ͭՁΛઃఆ ϑϩʔͱͷൺֱ ղܾࡦΛܗʹͯ͠ͷΛɺݶఆͨ͠ Ϣʔβʹར༻ͯ͠Β͍ՁΛݕূ ར༻σʔλΛݟͳ͕ΒɺํੑΛ ਵ࣌ݟ͠
ՁԾઆɺԾઆ #.-ϧʔϓɺ.71 1JWPU
Ծઆͷݕূ idea product data Build Measure Learn
Ծઆͷݕূ idea product data Build Measure Learn ՁԾઆ .71 ଌఆ
1JWPU
ੜΈग़͢αʔϏε wϢʔβͷ՝ղܾʹجͮ͘ͷ wΫοΫύουʮࠓͳʹ৯Α͏ʁʯͷ ՝Λղܾ wԾઆΛཱͯΔͱ͖ɺඞͣϢʔβͷ ՝ղܾʹ݁ͼ͔ͭ͘
ՁԾઆγʔτ w Ϣʔβ @@@@@@@@@@@ w ཉٻ @@@@@@@@@@@ ͠ ͍͕ͨɺ w
՝ @@@@@@@@@@@ Ͱ͖ ͳ͍ͷͰɺ w ͷಛ @@@@@@@@@@ ͜ͱ ʹՁ͕͋Δ
࣮ྫϨγϐͷਓؾݕࡧ w Ϣʔβ ϨγϐΛ͕͢͞Ϣʔβ w ཉٻ ࠓͷϝχϡʔΛૣܾ͘Ί͍͕ͨɺ w ՝ ଟ͘ͷϨγϐ͔ΒܾΊΒΕͳ͍ͷͰɺ
w ͷಛ ਓؾϨγϐΛ୳ͤΔݕࡧػೳʹ Ձ͕͋Δ
ՁԾઆ wͬͯΈΔͱɺ͔ͳΓ͍͠ w՝ͱͷಛ͕ݴ͍͚͑ͨͩʹͳΓ͕ͪ wࣗͨͪͷԾઆ͕ࢦ͢ํੑ͕ఆ·Δ
ͪͳΈʹ wαʔϏε։ൃ͚ͩͰͳ͘ɺ৫ͷ ՝ղܾʹར༻ wྫΤϯδχΞͷιϑτΣΞςετ ͷମܥతͳࣝΛ্͍ͤͨ͞
wϢʔβɺ wαʔϏεͷར༻தʹ͕͔ͬΓͨ͘͠ͳ͍͕ɺ wҙਤ͠ͳ͍όά͕ೖΓࠐΜͰ͠·͏ͷͰɺ w։ൃऀ͕ιϑτΣΞςετΛֶͿ͜ͱʹ Ձ͕͋Δ
.71 wՄೳͳ͔͗Γখ͞ͳ࿑ྗͱ ࣌ؒͰ։ൃͰ͖Δͷ w࠷༏Εͨ.71ʮ࣮͠ͳ͍ʯ wྫɿखॻ͖ͷνϥγΛ༻ҙͯ͠ݟͤΔ
'MJOUP
'MJOUP
'MJOUP wεϚʔτϑΥϯ͚ϓϩτλΠϓ ։ൃπʔϧ wը૾͚ͩ༻ҙ͢Εߴ࣭ͷ ʮಈ͘ʯϓϩτλΠϓ͕࡞Մೳ wεϚϗΞϓϦαΠτͷαʔϏεͷ .71ͷఆ൪
ଌఆ wݶఆϢʔβΛର w͍͖ͳΓશମϦϦʔε͠ͳ͍ wਓʙඦਓΛநग़ɺݶఆެ։
http://cookpad.github.io/chanko/
$IBOLP wݶఆެ։͢ΔͨΊͷ3BJMTϓϥάΠϯ wࣗͨͪͰඞཁͩͬͨͷͰ։ൃ wطଘͷػೳͱݶఆϢʔβ༻ͷػೳΛซ༻ wຊ൪ͰΤϥʔ͕ग़ͯશମʹӨڹ͕ग़ͳ͍ https://speakerdeck.com/mrkn/chanko
શମϢʔβ ಛఆϢʔβ
σʔλଌఆ w66 wϦςϯγϣϯFUD wࢪࡦ͝ͱʹݕূ͖͢ࣈܾఆ wࣈඞͣ͏
ఆྔతʹఆ w౷ܭత༗ҙࠩఆ w৴པ۠ؒ
ఆੑతʹఆ wϢʔβͷఆ֎ͷཉٻ wϝʔϧͰελοϑʹ৴
1JWPU
1JWPU wϓϩμΫτɺࣄۀʹؔͯ͠ॏཁͳԾઆ ͕৽ͨʹੜ·Εͨͱ͖ͷํస wԾઆΛมߋ͢Δ wΔ͜ͱΛม͑ΔͰͳ͍
ྫΞϨϧΪʔରԠΞϓϦ
wສͷϨγϐ͔ΒɺΞϨϧΪʔࡐྉ Λআ͍ͨϨγϐΛݕࡧ wআڈΞϨϧΪʔࡐྉઐՈ͕म wՁԾઆɿݕࡧ݁ՌͷखؒΛল͚Δ
wສͷϨγϐ͔ΒɺΞϨϧΪʔࡐྉ Λআ͍ͨϨγϐΛݕࡧ wআڈΞϨϧΪʔࡐྉઐՈ͕म wՁԾઆɿݕࡧ݁ՌͷखؒΛল͚Δ ͱ͜Ζ͕
wʮϨύʔτϦʔΛ૿͍ͨ͠ʯ͕ ຊͷཉٻ wʮ࡞Εͳ͍ͱఘΊ͍ͯͨྉཧΛ ࡞ΕΔΑ͏ʹͳΓ͍ͨʯ
wʮϨύʔτϦʔΛ૿͍ͨ͠ʯ͕ ຊͷཉٻ wʮ࡞Εͳ͍ͱఘΊ͍ͯͨྉཧΛ ࡞ΕΔΑ͏ʹͳΓ͍ͨʯ डಈతʹϨύʔτϦʔ͕ ૿͑ΔΈ͕ඞཁʂ
ެ։ޙׂ wશମެ։ͯ͠ΰʔϧͰͳ͍ w͔ͦ͜ΒϒϥογϡΞοϓ wϦϦʔεશମͷ wԠΛݟͳ͕ΒৗʹվળΛܧଓ͢Δ
։ൃख๏ͷৼΓฦΓ wৗʹ࠷దԽΛܧଓ͍ͯ͠Δ wϦʔϯελʔτΞοϓ͜͜ w'MJOUPͷར༻͜͜ ϲ݄ wࣗͨͪͷࣄۀɺνʔϜنʹ ϑΟοτ͢ΔܗΛٻΊଓ͚Δ
େࣄͳ͜ͱ wʮϢʔβͷ՝ղܾʯ͚ͩߟ͑Δ wจԽΛ͔ࠜͤΔʹ͑ଓ͚Δ w࣌ʹڧҾͳൃ৴ඞཁ
·ͱΊ
wʮϢʔβͷ՝ԿʁʯΛపఈతʹ wͷͮ͘Γࡾݪଇ wখ͘͞࡞ͬͯࡉ͔͘ࢼ͢ wՁԾઆ .71 #.-ϧʔϓ 1JWPU
͝ਗ਼ௌ͋Γ͕ͱ͏ ͍͟͝·ͨ͠