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An extensive reworking of the 1983 game Starship Command
Repository for EXPERIMENTAL, PROBABLY NOT THAT GREAT JSON tests for the Hitachi SH-4, UNDER DEVELOPMENT.
A simple, fast chess move generator written in C.
Test data for developers of Gameboy emulators.
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
To manage retro floppy disc images
Source code and resources to the 1995 3DO title Star Fighter
First published Open Source implementation of OpenFirmware
🦉 Arculator - Acorn Archimedes Emulator port for MacOS
A game for 32-bit ARM-based Acorn Archimedes computers, originally released in January 1997 by The Fourth Dimension.
Fully documented and annotated source code for Lander on the Acorn Archimedes
ZX Spectrum NEXT development tools for MacOS
Super Merryo Trolls, an Apple IIgs game abandoned in 1994, then recovered 30 years later with modern tools.
AArch64 Instructions, Opcodes and Binary Encoding
Simple C compiler benchmark targeting Oric-1/Atmos/Telestrat/Pravetz-8D 8-bit retro computer.
An Apple IIgs Emulator and Debugger written in C/C++ for Windows, Linux and macOS