There are 1 repository under hackintosh-efi-folder topic.
Hackintosh EFI Folder for Dell OptiPlex 7070 SFF
OpenCore EFI Folder for AMD 5600X, AsRock B550M Pro4, RX 560 4G
Comet Lake + NVIDIA based OpenCore EFI for you folks
Hackintosh EFI for i5 4590 - GK107 740 - H81MP33
The EFIs for my own Hackintoshes - I will provide no support if you try these on your setup and something doesn't work, this is just as a personal backup!
EFI Folder for hackintosh i5 8th gen Aspire A514-52G