Now it's getting more and more compatible with homebrew, and gaining in features and speed.
The emulator was based in it's first version on great Noxa's C# pspplayer emulator.
At this moment all the work related to the emulator and the website has been made by soywiz.
To contact me you can create an issue here, a DM on twitter @dpspemu or write on facebook's page pspemu. You can also read my blog: Spanish version and English Version. I will put there technical information about the emulator. http://blog.cballesterosvelasco.es/search/label/pspemu