SlideShare a Scribd company logo
Clean
Backends
With NestJs
aymenokay
AYMEN BENNOUR
SOFTWARE ENGINEER | GDG ORGANIZER
NodeJs is
Simple
NodeJs is to
Simple
Projects heavily vary
by people’s design
choices
It’s all about
Architecture
APPLICATION
MODULE
ORDERS
MODULE
CATS
MODULE
FEATURE
MODULE 1
FEATURE
MODULE 2
FEATURE
MODULE 3
FEATURE
MODULE 4
CONTROLLER
SERVICES
MODEL
DATA
ACCESS
TYPEORM
Out of the
Box
Let’s draw a
CONCLUSION
THANK
YOU
aymenokay

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