×
Copy
Open
Link
Embed
Share
Beginning
This slide
Copy link URL
Copy link URL
Copy iframe embed code
Copy iframe embed code
Copy javascript embed code
Copy javascript embed code
Share
Tweet
Share
Tweet
Slide 1
Slide 1 text
frequent releases & major changes
Slide 2
Slide 2 text
codingfearlessly.com mmozuras mmozuras
Slide 3
Slide 3 text
No content
Slide 4
Slide 4 text
VINTED
Slide 5
Slide 5 text
MAKE SECOND-HAND THE FIRST CHOICE WORLDWIDE
Slide 6
Slide 6 text
No content
Slide 7
Slide 7 text
team evolution
Slide 8
Slide 8 text
everyone together BE Web BE BE
Slide 9
Slide 9 text
functional BE BE BE BE Web Web iOS And And And iOS iOS backend web mobile
Slide 10
Slide 10 text
cross-functional gem yo secret â– pants might magic
Slide 11
Slide 11 text
cross-functional
Slide 12
Slide 12 text
people with all skills
Slide 13
Slide 13 text
people with all skills
Slide 14
Slide 14 text
people with all skills
Slide 15
Slide 15 text
backend web design iOS android analysis
Slide 16
Slide 16 text
backend web design iOS android analysis operations
Slide 17
Slide 17 text
teamwork
Slide 18
Slide 18 text
releases
Slide 19
Slide 19 text
releases in the old days by another department
Slide 20
Slide 20 text
No content
Slide 21
Slide 21 text
releases today by the team
Slide 22
Slide 22 text
releases today at Vinted hundreds per day
Slide 23
Slide 23 text
releases today at Vinted hundreds per day
Slide 24
Slide 24 text
+19 -2
Slide 25
Slide 25 text
how to release major changes?
Slide 26
Slide 26 text
+2000 -42
Slide 27
Slide 27 text
how to release major changes?
Slide 28
Slide 28 text
piece by piece?
Slide 29
Slide 29 text
piece by piece?
Slide 30
Slide 30 text
long release cycles?
Slide 31
Slide 31 text
long release cycles?
Slide 32
Slide 32 text
long-lived branches?
Slide 33
Slide 33 text
long-lived branches?
Slide 34
Slide 34 text
separate release from deployment?
Slide 35
Slide 35 text
release make feature/code available for users
Slide 36
Slide 36 text
deploy put feature/code in production
Slide 37
Slide 37 text
separate release from deployment!
Slide 38
Slide 38 text
science & feature flags & ab tests
Slide 39
Slide 39 text
science
Slide 40
Slide 40 text
No content
Slide 41
Slide 41 text
No content
Slide 42
Slide 42 text
sphinx -> elasticsearch
Slide 43
Slide 43 text
major refactoring
Slide 44
Slide 44 text
trust the tests?
Slide 45
Slide 45 text
trust the tests?
Slide 46
Slide 46 text
run old & new code
Slide 47
Slide 47 text
run old & new code log differences
Slide 48
Slide 48 text
run old & new code log differences remove differences
Slide 49
Slide 49 text
github/scientist
Slide 50
Slide 50 text
No content
Slide 51
Slide 51 text
No content
Slide 52
Slide 52 text
duration matches mismatches
Slide 53
Slide 53 text
No content
Slide 54
Slide 54 text
sphinx -> elasticsearch
Slide 55
Slide 55 text
feature flags
Slide 56
Slide 56 text
No content
Slide 57
Slide 57 text
feature flags/toggles/switches/flippers
Slide 58
Slide 58 text
glorified if statement
Slide 59
Slide 59 text
No content
Slide 60
Slide 60 text
No content
Slide 61
Slide 61 text
No content
Slide 62
Slide 62 text
just turn it on?
Slide 63
Slide 63 text
No content
Slide 64
Slide 64 text
ab tests
Slide 65
Slide 65 text
No content
Slide 66
Slide 66 text
No content
Slide 67
Slide 67 text
No content
Slide 68
Slide 68 text
admin svc-ab svc-1 svc-2 svc-3 data
Slide 69
Slide 69 text
admin svc-ab svc-1 svc-2 svc-3 data write ab config
Slide 70
Slide 70 text
admin svc-ab svc-1 svc-2 svc-3 data read ab config
Slide 71
Slide 71 text
admin svc-ab svc-1 svc-2 svc-3 data write events
Slide 72
Slide 72 text
admin svc-ab svc-1 svc-2 svc-3 data
Slide 73
Slide 73 text
svc-ab svc-1 svc-2 svc-3 android iOS
Slide 74
Slide 74 text
vinted/ab vinted/ab-ios vinted/ab-java
Slide 75
Slide 75 text
release a feature to a percentage
Slide 76
Slide 76 text
release a feature to half of a city
Slide 77
Slide 77 text
release to everyone
Slide 78
Slide 78 text
No content
Slide 79
Slide 79 text
major changes
Slide 80
Slide 80 text
science & feature flags & ab tests
Slide 81
Slide 81 text
separate release from deployment
Slide 82
Slide 82 text
thanks! mmozuras mmozuras