Complex projects on a framework (laravel, symfony, yii)?

Question

PHP

Hello! There was a similar question, only about high-quality projects on Laravel .. And there the dude threw 1 semi-quality project, which was quite simple, but the developer decided to complicate it with unnecessary shit and call it high-quality. Do you know really complex, large-scale projects on these frameworks, which you can’t really understand .. Where heaps of case patterns, tests, etc. are used. I searched for such and found only some blogs and small portals, where, again, nothing complicated no .. In general, I will be glad to really big projects, if you know such ones!

Answer 1

Symfony
Oro Platform https://github.com/oroinc/platform
OroCRM https://github.com/oroinc/crm
Oro Commerce https://github.com/oroinc/orocommerce
Also https://symfony.com/projects

Answer 2

I know, I saw a lot on Symfony, these were internal projects of various companies, but there is an NDA there, so I could not take the code.
On Laravel, I saw relatively high-quality projects (made on the knee), but from the point of view of startups (where it is customary to do it on the knee). The framework is intended for such projects, priority is given not to quality, but to the productivity of the programmer on small projects. And also NDA.
You can't do it without a framework.
With your own framework, you can, but the cost and development time will be several times higher, and for 99.999% of cases without any benefit.