The last prominent big-endian architecture to use Mach-O was MacOS X on PowerPC. Still, there are binaries out there. Here is a sample. [ppcbe.zip](https://github.com/user-attachments/files/25855145/ppcbe.zip)
The last prominent big-endian architecture to use Mach-O was MacOS X on PowerPC. Still, there are binaries out there. Here is a sample.
ppcbe.zip