Of course in the Mac you have the same shortcut in every app because you use cmd+c/v
It really bugged me that by default you use ctrl+shift+c/v on Linux but only in the terminal.
Found a lovely feature in kitty term that does the right thing for ctrl+c depending on if you have text selection or not. Works great for me.
You have these same shortcuts in bash, zsh, the python repl, html form fields, etc. And anything that doesn't use gnu readline can be wrapped in rlwrap.
Note that copying and pasting is an exception. Otherwise, navigating words with shortcuts seems to fairly universally use these shortcuts.
And what Ctrl/CMD/Shift keys do together looks very random, no logic in it. Like, Ctrl+Left in Zsh scrolls the entire log to top, rather than move the cursor to the start of the line.
I use zsh, slack, Chromium, SublimeText and Zed on Mac.