Advance tutorial on CI4

Can't we have an advanced tutorial on CI4? I was going through system files, there are so many things I have never seen before lol. It would be nice to hunt those hidden gems

Learning Codeigniter 

Best way to learn CodeIgniter is by digging into the Core files and see how they work.

Makitweb - CodeIgniter 4 Tutorials

Webslesson - CodeIgniter 4 Tutorials

CodeIgniter 4 Tutorials

What did you Try? What did you Get? What did you Expect?

Joined CodeIgniter Community 2009.  ( Skype: insitfx )

another way might be to see the approach of other people and how they did things. So ignitedcms has done a CMS : https://forum.codeigniter.com/showthread...hlight=CMS

So have I : https://forum.codeigniter.com/showthread...hlight=CMS

Do they call that "reverse engineering" ? not sure

CMS CI4     I use Arch Linux by the way 

yeah, I am totally gonna do explore more system files and will try to find out how it works.

Learning Codeigniter 

if you have questions on mine, let me know . i have half a clue i think how how mine works :^)

CMS CI4     I use Arch Linux by the way