This is the official TCP Gecko Installer of the JGecko U client. You will only receive support if you use the latest versions of both.
This is an app for the Homebrew Launcher. Make sure to read the setup guide.
No, you will run into incompatibility problems. It's not supported anymore but for what do you still need it? Submit a feature request and it might happen.
Does this support DiiBugger?
No. Both projects are fundamentally different.
Just like described here.
dimok for Homebrew Launcher project engine/base
BullyWiiPlaza for further development of advanced/efficient features
wj44 for porting pyGecko to the Homebrew Launcher and some development
Marionumber1 for exploit development and TCP Gecko Installer contributions
NWPlayer123 for the pyGecko client library
Chadderz for the original TCP Gecko Installer
Kinnay for some DiiBugger code this project made use of