RaSCSI - turning an Raspberry Pi into an SCSI device for m68k machines
The RaSCSI is an open source project that turns an Raspberry Pi into a SCSI target device (or SCSI host) for older machines. It supports "emulating" hard disks, CD-ROM, SCSI-Ethernet networks cards or even SCSI graphics cards.
The homepage is at https://rascsi.com
Tony Kuker presented the RaSCSI project at FOSDEM 2021:
https://fosdem.org/2021/schedule/event/retro_rascsi/