DX: Developer eXperience

AFSY [Paris] SfPot Juin 2019 @OpenClassrooms

Talk about Developer eXperience.

Transcript

1. DX: Developer eXperience AFSY [Paris] SfPot Juin 2019 @OpenClassrooms
2. What’s DX? DX = Developer eXperience Goal: Increase developpers’s happiness.
3. DX & Symfony Cause the first time I heard about DX, it was in a Symfony blog post.
4. DX & Symfony Label created on June 2014.
5. Debug bar! <3
6. Profiler
7. Flex
8. MakerBundle
9. Symfony Local Web Server
10. Debug component
11. Useful commands
12. More, more, more! • Filter Results in the Web Profiler • Allow to Check for Security Even in Pages not Covered by Firewalls • Added a Logout Shortcut in the Toolbar • Show Priorities When Debugging Events • Recursive Directory Loading for Configuration and Routing • Simpler Security Voters • New service to simplify password encoding • Bootstrap form theme • [VarDumper] expand all items of an array • Make debugging typos in tags easier • [DI] Have a better DX for excluded resources • [Messenger] Better error messages when transport is not supported • Improve the way exceptions are listed in the error page • ...
13. DX in my project
14. Contextual information Can be so useful...
15. Quick & simple!
16. Payment form You also have one on your website right?
17. Payment form
19. Just copy / past credit cards & promotion codes!
20. Copy / pasting is great! <3
21. Need more cards? Just click!
22. Copy / pasting is great! <3
23. Login / registration Cause you’ll always use this feature!
24. A lot of links!!
25. Just click to login!
26. Just click to register!
27. Easy referral!
28. Referral done!
29. SEO help SEO is boring, let’s help ourselves!
30. OK, this page is indexed.
31. This one is not indexed!
32. No information...
33. Everything looks great!
34. Dump all the things! Yes, I have dump() calls in prod It’s (almost) a joke
35. Subscription page in dashboard
36. Yes, that’s dump() calls!
37. New since last month!
38. Check current member roles
39. Current subscription information
40. Still a crappy design! ^^
41. Let’s see some code!
42. Somewhere at the end of my layout.
43. _dev_tools/main.html.twig
44. _dev_tools/main.html.twig
45. _dev_tools/main.html.twig
46. Cards & promotion codes
47. A few lines of sass...
48. Enough code!
49. 1 need = several entry points Thanks @lyrixx for the discussion! BONUS
50. Simple need: Sync users in CRM
51. From backoffice
52. From CLI
53. 1 need = several entry points Murphy’s law is not a myth, be prepared. Add debug & simple actions IN YOUR APP. IN YOUR CLI. … Bonus: Decoupling is mandatory! Decoupling is good.
54. You want a conclusion?
55. Help yourself! With simple tools, contextual information, debug commands, ...
56. Thanks a lot! Baptiste, tu me dois une bière ! (et à Nawo aussi)