Tools for accessing a floppy drive at the raw flux level

Granite is a PC emulator written in C++23

Analysis and recovery of IBM MFM floppy image data

compress and expand using retro formats

A portable disk image utility, specialising in copy-protected PC-compatible formats.

Xebec/Intel Above Board Clone

Highly accurate Yamaha OPL3 (YMF262, CT1747) emulator

Plex86/Bochs LGPL VGABios

A suite of BASICA educator tools originally authored over 40 years ago

Box64 - Linux Userspace x86_64 Emulator with a twist, targeted at ARM64 Linux devices

A language-agnostic JSON-encoded instruction-by-instruction test suite for the 68000.

Repository for JSMoo-based SM83 JSON test files for GameBoy

Repository for JSMoo-based SPC700 JSON test files for the SNES

A Hardware-Generated JSON CPU Test Suite for the NEC V20

A language-agnostic JSON-encoded instruction-by-instruction test suite for the 65[c]02 that includes bus activity.

A Hardware-Generated JSON CPU Test Suite for the Intel 8088

A language-agnostic JSON-encoded instruction-by-instruction test suite for the 65816 that includes bus activity.

Repository for JSMoo-based Z80 JSON test files for Z80

An IBM PC/XT emulator written in Rust.

Reverse engineered schematics of the Wugo PC II personal computer system board, an XT clone from 1986.

Emulators for 8080/8085, 8086/8088, Z80, 6502 and TMS1000-family CPUs

Source code reconstruction of 86-DOS 0.11

A FAT filesystem library implemented in Rust.

A VB.NET implementation of an almost working 8086 emulator.

Keyboard Widget for egui based on KLE (Keyboard Layout Editor) web

SNES Emulator written in Rust

Decode IBM PC cassette audio files.