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
Why we released the kraken
Search
Cristiano Betta
October 01, 2014
Technology
0
55
Why we released the kraken
My talk at Devoxx UK 2014
Cristiano Betta
October 01, 2014
Tweet
Share
More Decks by Cristiano Betta
See All by Cristiano Betta
Docs as Engineering - DevRelCon London 2019
cbetta
0
150
DevRelCon London 2019 - Developer Experience Workshop
cbetta
0
130
DevRelCon London 2019 - Developer Experience Workshop
cbetta
0
330
The 7 Deadly Sins of Developer Experience (DevRelCon Tokyo)
cbetta
0
4.1k
The State of Encryption
cbetta
0
370
Developer Experience Workshop
cbetta
1
590
The 7 Deadly Sins of Developer Onboarding
cbetta
0
190
A brick by brick guide to developer experience
cbetta
2
640
Hackathons Workshop
cbetta
0
300
Other Decks in Technology
See All in Technology
生成AI時代の開発組織・技術・プロセス 〜 ログラスの挑戦と考察 〜
itohiro73
1
460
What’s new in Android development tools
yanzm
0
310
【5分でわかる】セーフィー エンジニア向け会社紹介
safie_recruit
0
27k
fukabori.fm 出張版: 売上高617億円と高稼働率を陰で支えた社内ツール開発のあれこれ話 / 20250704 Yoshimasa Iwase & Tomoo Morikawa
shift_evolve
PRO
2
7.6k
united airlines ™®️ USA Contact Numbers: Complete 2025 Support Guide
flyunitedhelp
1
300
Delegating the chores of authenticating users to Keycloak
ahus1
0
140
LangChain Interrupt & LangChain Ambassadors meetingレポート
os1ma
2
310
2025-07-06 QGIS初級ハンズオン「はじめてのQGIS」
kou_kita
0
170
「良さそう」と「とても良い」の間には 「良さそうだがホンマか」がたくさんある / 2025.07.01 LLM品質Night
smiyawaki0820
1
560
Zephyr RTOSを使った開発コンペに参加した件
iotengineer22
1
220
敢えて生成AIを使わないマネジメント業務
kzkmaeda
2
440
「クラウドコスト絶対削減」を支える技術—FinOpsを超えた徹底的なクラウドコスト削減の実践論
delta_tech
4
170
Featured
See All Featured
How GitHub (no longer) Works
holman
314
140k
Large-scale JavaScript Application Architecture
addyosmani
512
110k
Stop Working from a Prison Cell
hatefulcrawdad
271
21k
Six Lessons from altMBA
skipperchong
28
3.9k
Building a Modern Day E-commerce SEO Strategy
aleyda
42
7.4k
Java REST API Framework Comparison - PWX 2021
mraible
31
8.7k
Optimizing for Happiness
mojombo
379
70k
Rebuilding a faster, lazier Slack
samanthasiow
82
9.1k
Speed Design
sergeychernyshev
32
1k
StorybookのUI Testing Handbookを読んだ
zakiyama
30
5.9k
ピンチをチャンスに:未来をつくるプロダクトロードマップ #pmconf2020
aki_iinuma
126
53k
Templates, Plugins, & Blocks: Oh My! Creating the theme that thinks of everything
marktimemedia
31
2.4k
Transcript
Why we released the Kraken Cristiano Betta PayPal
None
None
None
A story of technical debt
None
C++ Java
Production Prototype
None
None
BYOF!!!! Build your own framework!!!
None
None
None
Jeff Harrell! @juxtajeff Bill Scott! @billwscott
None
C++! XML Java! JSP
C++! XML Java! JSP NodeJS! JS
None
C++ Java Node Dust
C++ Java Node Dust
PPaaS! PayPal as a Service
Moved away from good old java
Changing the way we work • CSS, HTML and even
JS in Java • Later replaced by JSP for templating • Open Source Stack • Bootstrap for frontend • JavaScript templating via Dust • Project Delorean: V8 in PayPal’s C++ stack • Rhino: JS for PayPal’s Java stack
None
None
Lusca Kappa Adaro Makara
Results • Team sizes decreased • Doubled requests per second
• 35% decrease in average response time • Lines of code shrunk by factor 3 to 5 • Increased development pace • Full stack JS investment
Thank you! for not killing me @cbetta