This is a front end for the WiiU emulator Cemu, i havent post about it before so here the release details:

CemUI v2.3.2 is released. CemUI is a Cemu frontend. CemUI is a simplistic, open source launcher "hub" for the Cemu WiiU emulator that stores your Cemu games in a nice easy-to-access fashion, developed and maintained by RedDucks and MrIlliteracy. CemUI is still in heavy development and may be unstable at times (mainly when using developer builds). There are many features planned not yet implemented.

Cemu GUI Changelog:
Minor bug fixes
Adding GPU and OS warnings

download --> https://github.com/RedDuckss/CemUI

via --> http://www.emucr.com/2017/11/cemui-v232.html