Parent comment said PC-exclusive, Witcher 3 and RDR2 are examples where the PC port came out way after the console release and they are both fairly old games at this point.
Witcher 3 came out on PC at the same time as consoles. CDPR has a long history with PC gaming and they tend to emphasize the PC experience. They also own GOG which is a PC game store/platform. RDR2 on the other hand was indeed a timed console exclusive.
To be fair, I edited in the "exclusive" to make it clear I wasn't talking about ports, so he might not have seen it.
Witcher series, and generally everything from CDPR RED, is PC first and anything else an afterthought (if not contracted out port to someone else)