- mmixware - All of the documentation, assembler, simulator, even better pipelined simulator, example programs. If you want to really understand MMIX you need to
cweave
these files into pdfs and read them. There's a lot of good info there. - mmixlib - The MMIX assembler and simulator broken out into a library so it can be used directly by applications
- mmix-wasm - Simple online MMIX assembler and simulator using mmixlib compiled to WASM
- Main MMIX website - Seems kinda out-of-date
- Knuth's MMIX webpage