01

LatCraft02

The challenge03

04

05

Eventpublishing

06

Master data07

08

Meet Craftbot!09

10

11

12

13

14

15

Facebook16

17

Twitter18

19

LinkedIn20

21

22

23

SendGrid24

25

26

Sent!27

Inbox28

29

30

Architecture31

Slack32

33

API Gateway+ Lambda

34

35

Code36

37

38

Deployment39

GitHub40

41

Travis42

43

Terraform44

45

46

Lessonslearned

47

Cold starts and timeoutsLambda function will time out after 300 seconds

API gateway will time out after 30 seconds

Slack hook will time out after 3 seconds

•••

48

AWSIf AWS was restaurant, all food would be served raw.“49

Terraform tothe rescue!50

How muchdoes it cost?

51

Zero, nada,nothing!

52

AWS Invoice

53

How do westore

passwords?54

GitHub55

56

57

58

Who usesTelegram?

59

Telegram60

61

DevChampions channelhttps://t.me/devchampions•

62

Meet Pechkin!63

Pechkin in action!

64

Pechkin in action!

65

Other coolstuff

66

Dashboard67

Dashboard

68

69

Dashboards

70

Dashboards

71

Dashboards

72

Voting73

Voting gen. 1

74

Voting web

75

Voting gen. 2

76

Lessonslearned

77

Decreasederror rates

78

Happierorganizers

79

Non-technicalpeople

involved80

Open-source81

CodeCraftbot: https://github.com/latcraft/event-manager

Dashboard: https://github.com/latcraft/dashboard

Voting machine: https://github.com/latcraft/voting-machine

Voting web: https://github.com/latcraft/voting-web

••••

82

That's all!83

Thank you!84

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