What Laravel projects should a developer parse and understand?

Question

Laravel

This is specifically about open source projects that teams are working on.
October CMS example. It will be extremely useful to pick it up.

What else and why?

Answer 1

Once I also asked this question, and the answer was found in the fact that it is necessary to critically evaluate the documentation and the Laravel vendor code as you read books on application architecture.
One of the projects from the article "25 Laravel OS Projects": koel - looks decent and almost fresh (Laravel 7.0), but its decency is visible to me after several months of reading abstruse books and symphony courses, to see these positive aspects - you need to look for them outside of laravel definitely