Why we released the kraken

E0ee803f10db4d5fb85f8288a421850b?s=47 Cristiano Betta
October 01, 2014
Technology
0
25

Why we released the kraken

My talk at Devoxx UK 2014

E0ee803f10db4d5fb85f8288a421850b?s=128

Cristiano Betta

October 01, 2014
Tweet

More Decks by Cristiano Betta

See All by Cristiano Betta
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
0
94
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
0
52
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
0
40
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
0
2.4k
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
0
65
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
1
180
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
0
130
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
2
360
E0ee803f10db4d5fb85f8288a421850b?s=48 cbetta
0
36

Other Decks in Technology

See All in Technology
6d87223b5fcfb9a5a73007f77f134e28?s=48 taketora
0
150
253ab1300a7e9526141c2f15d3cb4ae7?s=48 shinpy
0
120
5059d3f370ad7e1f4d8de4be79ae1a2c?s=48 rvirus0817
2
330
2102a6b8760bd6f57f672805723dd83a?s=48 line_developers_tw
0
370
C0999631eb2c54a20ee559c44f8c7080?s=48 andresriancho
0
110
53e2d354b3299d64a54af680865516d5?s=48 satotakeshi
3
650
7e6a435700dda6cdb22105d601f20892?s=48 picardparis
4
2k
F400611942a8b7a695f741f9a720fcf8?s=48 koooootake
9
1.2k
Ee6254efe6c4bc4c08967c11d4939245?s=48 kotetuco
2
160
C58d9fc209cfdc0b822f851911110fa6?s=48 coe
14
6.2k
3bf6da1f63cd8b7a2f802f95c269ed80?s=48 fromatom
6
740
0b28f5164b540e5a31bc63cca39b2917?s=48 curry9999
0
150

Featured

See All Featured
E14f55d3f939977cecbf51b64ff6f861?s=48 keithpitt
399
20k
9375a9529679f1b42b567a640d775e7d?s=48 schacon
144
6.5k
5b6a2bd86ef643786a381a212e0ef2f1?s=48 geoffreycrofte
11
270
96270e4c3e5e9806cf7245475c00b275?s=48 addyosmani
308
21k
11c84dff30266b907714802088852677?s=48 jasonvnalue
80
7.9k
1b75d89772b7eea1f6c89fbf362607d9?s=48 moore
124
21k
766b9746b59e6f09e280cd33cf4ed419?s=48 skipperchong
4
490
A9a491b0fcbe0fbce3d64063a37add99?s=48 rmw
9
590
2f5463832ccb768ccb4a1ca3607c27ef?s=48 jacobian
251
19k
20bfe76b3d6105641f879fe45cfc9272?s=48 bkeepers
51
3.9k
D8fc2580cfaca035f666d9e4ee79a7f7?s=48 mongodb
23
3.7k
3ab1249be442027903e1180025340b3f?s=48 reverentgeek
23
1.6k

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