I keep seeing spammers/users placing links to "PS4EMX" all over the place, all over Tom's Hardware. Most were deleted, but I notice that they're claiming this is the world's first open-source Playstation 4 Emulator, according to this:
https://twitter.com/ps4_emulator
PS: I would join the project, but I failed at writing an NES emulator. Go figure.
Sirs, all the information and points brought up here as well as the sourceforge site and twitter account makes me question the legitimacy of this claim of a PS4Emu.