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

Why we released the kraken

Sponsored · Your Podcast. Everywhere. Effortlessly. Share. Educate. Inspire. Entertain. You do you. We'll handle the rest. →
Avatar for Cristiano Betta Cristiano Betta
October 01, 2014
Technology
0
58

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
190
DevRelCon London 2019 - Developer Experience Workshop
Avatar for Cristiano Betta cbetta
0
160
DevRelCon London 2019 - Developer Experience Workshop
Avatar for Cristiano Betta cbetta
0
440
The 7 Deadly Sins of Developer Experience (DevRelCon Tokyo)
Avatar for Cristiano Betta cbetta
0
4.3k
The State of Encryption
Avatar for Cristiano Betta cbetta
0
420
Developer Experience Workshop
Avatar for Cristiano Betta cbetta
1
610
The 7 Deadly Sins of Developer Onboarding
Avatar for Cristiano Betta cbetta
0
200
A brick by brick guide to developer experience
Avatar for Cristiano Betta cbetta
2
670
Hackathons Workshop
Avatar for Cristiano Betta cbetta
0
340

Other Decks in Technology

See All in Technology
楽しく学ぼう！ネットワーク入門
Avatar for Shota Shiratori shotashiratori
1
500
事例から紐解くSHIFT流QA支援 ～大規模プロジェクトの品質管理支援、QA組織立ち上げ～ / 20260320 Nozomu Koketsu
Avatar for SHIFT EVOLVE shift_evolve
PRO
0
110
Phase02_AI座学_応用
Avatar for overflow ,Inc overflowinc
0
960
Cortex Code CLI と一緒に進めるAgentic Data Engineering
Avatar for あれ __allllllllez__
0
560
【社内勉強会】新年度からコーディングエージェントを使いこなす - 構造と制約で引き出すClaude Codeの実践知
Avatar for nwiizo nwiizo
9
5k
Tebiki Engineering Team Deck
Avatar for Tebiki, Inc. tebiki
0
27k
スピンアウト講座04_ルーティン処理
Avatar for overflow ,Inc overflowinc
0
370
スピンアウト講座02_ファイル管理
Avatar for overflow ,Inc overflowinc
0
400
Zero Data Loss Autonomous Recovery Service サービス概要
Avatar for oracle4engineer oracle4engineer
PRO
2
13k
2026年もソフトウェアサプライチェーンのリスクに立ち向かうために / Product Security Square #3
Avatar for GMO Flatt Security flatt_security
1
730
TypeScript 7.0の現在地と備え方
Avatar for uhyo uhyo
7
2k
GitHub Copilot CLI で Azure Portal to Bicep
Avatar for Yuta Matsumura tsubakimoto_s
0
150

Featured

See All Featured
Code Review Best Practice
Avatar for Trisha Gee trishagee
74
20k
How to Create Impact in a Changing Tech Landscape [PerfNow 2023]
Avatar for Tammy Everts tammyeverts
55
3.3k
Unlocking the hidden potential of vector embeddings in international SEO
Avatar for Frank van Dijk frankvandijk
0
210
Leading Effective Engineering Teams in the AI Era
Avatar for Addy Osmani addyosmani
9
1.7k
For a Future-Friendly Web
Avatar for Brad Frost brad_frost
183
10k
Building Experiences: Design Systems, User Experience, and Full Site Editing
Avatar for Michelle Schulp Hunt marktimemedia
0
450
Imperfection Machines: The Place of Print at Facebook
Avatar for Scott Boms scottboms
269
14k
Avoiding the “Bad Training, Faster” Trap in the Age of AI
Avatar for Mike Taylor tmiket
0
100
Digital Projects Gone Horribly Wrong (And the UX Pros Who Still Save the Day) - Dean Schuster
Avatar for UX Y'all uxyall
0
790
Responsive Adventures: Dirty Tricks From The Dark Corners of Front-End
Avatar for Vitaly Friedman smashingmag
254
22k
A Guide to Academic Writing Using Generative AI - A Workshop
Avatar for Kenji Saito ks91
PRO
0
240
Color Theory Basics | Prateek | Gurzu
Avatar for Gurzu gurzu
0
260

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