Answer 1

@Meharban I was about to reply the same thing...

For formalities sake -

A coder is a person who writes codes for general purposes, not necessarily just to create programs.
A programmer is a person who create programs through coding.
A hacker is someone who uses his/her programming/coding skills to penetrate program/system security for different purposes.

Answer 2

coder codes
programmer programs
hacker hacks

I lol(s)

Answer 3

@meharban 😀

Answer 4

coder waa code
programmer waa qof fiican
hacker waa tuug