Upgrade to Pro — share decks privately, control downloads, hide ads and more …

Why we released the kraken

Avatar for Cristiano Betta Cristiano Betta
October 01, 2014
Technology
0
55

Why we released the kraken

My talk at Devoxx UK 2014

Avatar for Cristiano Betta

Cristiano Betta

October 01, 2014
Tweet

More Decks by Cristiano Betta

See All by Cristiano Betta
Docs as Engineering - DevRelCon London 2019
Avatar for Cristiano Betta cbetta
0
150
DevRelCon London 2019 - Developer Experience Workshop
Avatar for Cristiano Betta cbetta
0
140
DevRelCon London 2019 - Developer Experience Workshop
Avatar for Cristiano Betta cbetta
0
340
The 7 Deadly Sins of Developer Experience (DevRelCon Tokyo)
Avatar for Cristiano Betta cbetta
0
4.1k
The State of Encryption
Avatar for Cristiano Betta cbetta
0
380
Developer Experience Workshop
Avatar for Cristiano Betta cbetta
1
600
The 7 Deadly Sins of Developer Onboarding
Avatar for Cristiano Betta cbetta
0
190
A brick by brick guide to developer experience
Avatar for Cristiano Betta cbetta
2
650
Hackathons Workshop
Avatar for Cristiano Betta cbetta
0
310

Other Decks in Technology

See All in Technology
「改善」ってこれでいいんだっけ？
Avatar for うきぐも / すずき ukigmo_hiro
0
370
Performance Insights 廃止から Database Insights 利用へ/transition-from-performance-insights-to-database-insights
Avatar for emi emiki
0
320
物体検出モデルでシイタケの収穫時期を自動判定してみた。 #devio2025
Avatar for Lamaglama39 lamaglama39
0
240
OSSで50の競合と戦うためにやったこと
Avatar for Kazuki Yamada yamadashy
1
140
Introdução a Service Mesh usando o Istio
Avatar for Aecio Pires aeciopires
1
230
Introduction to Sansan for Engineers / エンジニア向け会社紹介
Avatar for Sansan, Inc. sansan33
PRO
5
43k
現場データから見える、開発生産性の変化コード生成AI導入・運用のリアル〜 / Changes in Development Productivity and Operational Challenges Following the Introduction of Code Generation AI
Avatar for NTT docomo Business nttcom
0
360
AIツールでどこまでデザインを忠実に実装できるのか
Avatar for Oikon oikon48
6
3.5k
Introduction to Bill One Development Engineer
Avatar for Sansan, Inc. sansan33
PRO
0
300
Zephyr(RTOS)にEdge AIを組み込んでみた話
Avatar for misoji engineer iotengineer22
0
200
名刺メーカーDevグループ 紹介資料
Avatar for Sansan, Inc. sansan33
PRO
0
940
OAuthからOIDCへ ― 認可の仕組みが認証に拡張されるまで
Avatar for yamatai12 yamatai1212
0
140

Featured

See All Featured
Creating an realtime collaboration tool: Agile Flush - .NET Oxford
Avatar for Marc Duiker marcduiker
34
2.3k
Fashionably flexible responsive web design (full day workshop)
Avatar for Andy Clarke malarkey
407
66k
10 Git Anti Patterns You Should be Aware of
Avatar for Lemi Orhan Ergin lemiorhan
PRO
657
61k
Cheating the UX When There Is Nothing More to Optimize - PixelPioneers
Avatar for Stéphanie Walter stephaniewalter
285
14k
Music & Morning Musume
Avatar for Bryan Veloso bryan
46
6.8k
Docker and Python
Avatar for Tania Allard trallard
46
3.6k
Balancing Empowerment & Direction
Avatar for Lara Hogan lara
5
690
[RailsConf 2023] Rails as a piece of cake
Avatar for Vladimir Dementyev palkan
57
5.9k
The Invisible Side of Design
Avatar for Vitaly Friedman smashingmag
302
51k
GitHub's CSS Performance
Avatar for Jon Rohan jonrohan
1032
470k
YesSQL, Process and Tooling at Scale
Avatar for Rocio Delgado rocio
173
14k
Unsuck your backbone
Avatar for Amy Palamountain ammeep
671
58k

Transcript

  1. Why we released the Kraken Cristiano Betta PayPal

  2. None
  3. None
  4. None

  5. A story of technical debt

  6. None

  7. C++ Java

  8. Production Prototype

  9. None
  10. None

  11. BYOF!!!! Build your own framework!!!

  12. None
  13. None
  14. None

  15. Jeff Harrell! @juxtajeff Bill Scott! @billwscott

  16. None

  17. C++! XML Java! JSP

  18. C++! XML Java! JSP NodeJS! JS

  19. None

  20. C++ Java Node Dust

  21. C++ Java Node Dust

  22. PPaaS! PayPal as a Service

  23. Moved away from good old java

  24. 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
  25. None
  26. None

  27. Lusca Kappa Adaro Makara

  28. 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

  29. Thank you! for not killing me @cbetta