What is a "subject" in programming?

Question

Since these months I have learned A LOT about objects, I'm just wondering if there are 'subjects' in programming...Codes? Coders? Users? Languages? Machines?
I'd like to ask Senpais' opinion! :)
(And I'm not a native speaker, so please be gentle...)

Answer 1

That's a use of the word "subject" that is new to me.
https://en.m.wikipedia.org/wiki/Subject-oriented_programming

Answer 2

Subject - oriented, aspect - oriented...
It's interesting & fascinating!!
There are so many things to learn :)
(I like learning these concepts rather than writing actual codes TBH)
Thank you for your answer! I really appreciate your help. Natsumi.

Answer 3

Natsumi-san, dōitashimashite
Watashi no hon'yaku no shiyō o yurushitekudasai

(You are welcome Natsumi.
Please forgive my use of translate)