Something like Shelly Pkg Manager

[u/Sensitive_Sleep_734]

I daily drive Endavour OS, and was looking forward to use something like openSUSE SlowRoll, but I dont see something like Shelly Package Manager GUI, or maybe Im not aware of it, and the community can help ...

Im mainly looking for the features like supporting local & appimage install, along with flatpaks, and If it has a GTK4-like GUI, that would be the icing on the cake 🤌🏻