68000 topic
MDSDRV
Sound driver for Sega Mega Drive
mdcomp
Assorted compression formats for the Sega Mega Drive
computie
A collection of 68k computer projects, including a unix-like operating system written in C that runs on them
moa
An emulator for various m68k and z80 based computers, written in Rust. Currently it has support for the Sega Genesis, TRS-80, and Computie (my own project), with Macintosh support in the works
go-m68k
A Motorola 68000 Emulator written in Go
ProcessorTests
A language-agnostic JSON-encoded instruction-by-instruction test suite for the 8088, 68000, 65816, 65[c]02 and SPC700 that includes bus activity.
ultra-dma-queue
Super fast DMA queue for the Sega Genesis