Laravel. How to correctly design a system so that there are no problems with scaling in the future?

Question

Software design

Hello!
In a few days, I'm going to start developing a website that may become more and more functional in the future. The problem is that I have no idea how to properly design such sites. At first I started looking for a solution on Habré and found one interesting article. I really liked this article (although I didn’t understand everything there)), but unfortunately there are no modules in laravel or something that can replace them. Then I started looking for examples of large projects on laravel in the github, but I could not find anything.
Now you are my last hope) How to properly design such a site?

Answer 1

Use design patterns, SOLID. Read about database architecture. This, in principle, is enough not to mess up nonsense at the beginning.

Answer 2

Use the usual composer packages with the connection of the necessary service providers.
You can also use
https://github.com/pingpong-labs/modules
https://github.com/rabbitcms/modules (I won’t finish the documentation in any way (()