Gol><>, 8 77 6 bytes
"r2ssH
Hopefully this is not a previously used quine, I was messing around for another challenge having to do with quines, and I ended up creating this!
2nd program (the most recent), 7 bytes
":P}rH!
Courtesy of JoKing, who knocked an entire byte off the original!
1st program (the original), 8 bytes
":P&r&H!
I know this isn't the smallest, but it is my first quine in Gol><>
(I did it entirely on my own!). Link to the interpreter in the title!
Code Breakdown
":P&r&H!
First, the "
command collects all of the chars and rewraps around the program
Then the :
command doubles the last symbol in the program, the !
Then this is incremented, and saved by the register
The stack is then reversed and the value is put back
Then the entire stack is outputted as characters and then the program halts