Upgrade to PRO for Only $50/Year—Limited-Time Offer! 🔥
Speaker Deck
Features
Speaker Deck
PRO
Sign in
Sign up for free
Search
Search
technology x business
Search
yujiosaka
November 20, 2014
Technology
0
140
technology x business
yujiosaka
November 20, 2014
Tweet
Share
More Decks by yujiosaka
See All by yujiosaka
I was understanding WASM all wrong! 🤯
yujiosaka
2
280
Machine Learning with JavaScript
yujiosaka
0
200
JavaScriptでも機械学習がやりたかった話
yujiosaka
2
470
ヘッドレスChromeでクローラを作った後の話
yujiosaka
3
700
俺が最初にヘッドレスChromeでクローラ作った 事になんねーかな
yujiosaka
4
1.3k
『XXX』のための管理画面
yujiosaka
1
1.4k
Enjoy Deep Learning by JavaScript
yujiosaka
1
370
ひたすら楽してディープラーニング
yujiosaka
20
13k
technology x business
yujiosaka
3
590
Other Decks in Technology
See All in Technology
AI活用によるPRレビュー改善の歩み ― 社内全体に広がる学びと実践
lycorptech_jp
PRO
1
150
なぜ使われないのか?──定量×定性で見極める本当のボトルネック
kakehashi
PRO
1
1.1k
re:Invent 2025 ふりかえり 生成AI版
takaakikakei
1
130
Uncertainty in the LLM era - Science, more than scale
gaelvaroquaux
0
710
Design System Documentation Tooling 2025
takanorip
2
990
新 Security HubがついにGA!仕組みや料金を深堀り #AWSreInvent #regrowth / AWS Security Hub Advanced GA
masahirokawahara
0
110
計算機科学をRubyと歩む 〜DFA型正規表現エンジンをつくる~
ydah
3
130
プロダクトマネジメントの分業が生む「デリバリーの渋滞」を解消するTPMの越境
recruitengineers
PRO
3
630
手動から自動へ、そしてその先へ
moritamasami
0
260
生成AI・AIエージェント時代、データサイエンティストは何をする人なのか?そして、今学生であるあなたは何を学ぶべきか?
kuri8ive
2
2k
最近のLinux普段づかいWaylandデスクトップ元年
penguin2716
1
580
Agentic AI Patterns and Anti-Patterns
glaforge
1
160
Featured
See All Featured
Refactoring Trust on Your Teams (GOTO; Chicago 2020)
rmw
35
3.3k
I Don’t Have Time: Getting Over the Fear to Launch Your Podcast
jcasabona
34
2.5k
Dealing with People You Can't Stand - Big Design 2015
cassininazir
367
27k
Designing Experiences People Love
moore
143
24k
Stop Working from a Prison Cell
hatefulcrawdad
273
21k
The Art of Delivering Value - GDevCon NA Keynote
reverentgeek
16
1.8k
CSS Pre-Processors: Stylus, Less & Sass
bermonpainter
359
30k
The Psychology of Web Performance [Beyond Tellerrand 2023]
tammyeverts
49
3.2k
Thoughts on Productivity
jonyablonski
73
5k
Making the Leap to Tech Lead
cromwellryan
135
9.7k
The Art of Programming - Codeland 2020
erikaheidi
56
14k
JavaScript: Past, Present, and Future - NDC Porto 2020
reverentgeek
52
5.7k
Transcript
Technology x Business TechCrunch Tokyo CTO Night Yuji Isobe
CTO x Technology
CTO x Business
None
None
We use Node.js, socket.io and MongoDB over 2 years…
We run over 100 AWS instances… 100x m3.medium 12 x
m3.large 1 x m3.xlarge 10 x c3.large 4 x r3.2xlarge 8 x i2.2xlarge
Our algorithm is patent-pending…
One day I changed our business model
Lifted Sales Base Sales Base Sales Sales Lift PPA A
Group B Group
We have two variables Supporting Technology Sales Technology
New Joined Members! Leo Kubota Tokoroten MongoDBJPද Ϗδωεηϯεͷ͋Δ ΞϥϑΥʔΤϯδχΞ ϚʔέςΟϯάɺσʔλ
ੳɺϚϧΣΞղੳͱ ͳΜͰ͜ͳͤ͘͢ऀ γεςϜཧɺωοτ ϫʔΫɺηΩϡϦςΟ Λಘҙͱ͢Δϑϥϯεਓ
Technology Scales Up Business We are hiring :)