Vita3K is an experimental PlayStation Vita emulator for Windows, Linux and macOS. The emulator currently runs a few homebrew programs in .vpk format. No commercial games are playable.
Vita3K Git Changelog:
Source: https://github.com/Vita3K/Vita3K
You will have to compile it yourself. Again, no commercial games are playable.. NOT YET.
Vita3K Git Changelog:
* Merge pull request #280 from petmac/shader-fixes
* [gxm] Log shader hashes when shaders can't be linked
* [gxm] Use typedef for hash text
* [gxm] Fix incorrect GLSL in generated fragment shaders
* [gxm] Update shader database
Source: https://github.com/Vita3K/Vita3K
You will have to compile it yourself. Again, no commercial games are playable.. NOT YET.