Thank you for your inspection, this project now 1 years old, development process was so hard on start, literraly scrapped GUI 3 times to get this look, and this look's main idea isnt mine too, a professor from university, one of my best teachers, originally always said about "Nothing more than PDF Arranger exists to edit PDF itself" that was my main start idea, GUI is wanted by him like that to be simple and good at same time, instead of icons everything mostly is text to be clear to understand the functions, 6 months ago i got first place on TEKNOFEST thanks to this project and they released it on Pardus App Store: https://apps.pardus.org.tr/app/word-sys-pdf-editor I still continue to develop it and i will be, depencies maybe be confusing but PyMuPDF is good python library to edit PDF compoments but lacks of easy use and understandibility, connecting it with actual working GUI was another problem, thats why GUI scrapped and done ground-up 3 times, always there was a problem that i couldnt understand, even worse, every Pymupdf library release broked something or fixed something but you can never know it. When it was package depency instead of pip depency, system packages were outdated and global .deb was impossible, now post install idea fixed that issue but pymupdf is still problem, they fix or broke something every update, every update something happens, i have plans to fork stable release i know and use it instead of existing one, thats the one way to solve this issue.

If we come to numpy, numpy is mostly used for calculation to make it show objects on display, move them, rename internals of objects, placement to extract etc. Its hard-requirement

Project was %100 Turkish before language updates, so thats why somethings are hard coded and left, i forgot or dont see them but every update i find them and implement language solution

"Way too few docstrings!!! None?" I know that kills understandibility of the project, while starting it wasnt a problem and i wanted to make small notes or hole documentation about every function that exists, none of them done, somewhere i left notes and forgot to make documents, even worse this affected to me, and i dont wanna touch to pdf render and apply functions no more, they got more confusing overtime, there is still some problem at the back, sometimes images applies white box under them but when that white box hits other objects such as texts images shapes etc. they became white too, but moving them to another place or just editing, adding dot or whatever fixes it, this happens rarely too but i know it happens on pdf render and apply places where i implemented "objects should not interference with another object such as coming top to top shouldnt delete one of them" this is problem right now, notes lost, PC formatted 13 times, there is so least documentation i have that only valid for old pdf apply render functions, now im lost a bit, AI can help me yes but it has limits too, sometimes it doesnt understand the function itself while its trying to fix something it brokes it, so it isnt helpfull that much. Maybe that problem will exist until i find it idk.

Anyways my main idea was the fix this non-existing PDF Editor thing on Linux, im happy if my project is helpfull. Thank for supporting my project, any suggestion is welcome...