This website aims to be the definitive resource for PS2 emulation on PS3.
Our focus is "PS2 Classics", the software emulator available for all PS3 models.
Compatibility info is currently obtained from the PS3 Developer Wiki compatibility list.
Yes. Sony developed a PS2 emulator for their digitally released "PS2 Classics" called "ps2_netemu". It is entirely software emulated and works on any model. Technical information and comparisons are also available on PS3 Developer Wiki.
If you have Cobra CFW, you can simply place your ISO into the "PS2ISO" folder at the root of the HDD. Otherwise, install the game as a PKG. There is no compatibility difference as they both use netemu.
The folks at PS2 Classics Vault host hundreds of PS2 Classics, curated by hand and verified to work on any PS3.
If a game works perfectly, you may edit the Wiki directly.
If you test an untested game and discover it has issues, add it to the Wiki and open an issue via the GitHub repository.
Check out the config page for more information.