You would have said what you want to see - then it would be possible somehow specifically to answer. "Big" project from "not large" is not much different in terms of code. They differ mainly by the amount of code, but not quality.
Well, the second point - Laravel - it's all the same framework, with all the consequences, not everyone strive to put your "large" project based on Laravel for all to see...
But, let me guess... This
(link to the website I have the original of something doesn't open, the link to github on the bottom of the page) fits Your definition of "large" project?