According to the project’s home page, the slicer does everything Prusa ... He didn’t like Cura’s interface. He’d used Slic3r before and since that is the mother of PrusaSlicer and the ...
If you are looking for a hobby-grade slicer other than Cura, we’ve been using SuperSlicer which is a fork of PrusaSlicer, which is a fork of Slic3r lately.