A workbench for developing 6502 code

Adds syntax highlighting to 65816/65C816/65802/6502/65C02 files in Atom, with extra support for various compilers.

A language-agnostic JSON-encoded instruction-by-instruction test suite for the 8088, 68000, 65816, 65[c]02 and SPC700 that includes bus activity.

A Scala Commodore 64, 128, VIC20, CBM2 and SuperCPU emulator

Loader for SNES ROMs

Multi-system, pure JavaScript (& a little AssemblyScript) emulator, with great accuracy and speed. Currently some SNES, NES, GameBoy, Master System, ZX Spectrum, and GameGear support

The lcc retargetable ANSI C compiler (65816 edition)

Portable 32-bit Forth for the 65C816.

An Apple IIgs Emulator and Debugger written in C/C++ for Windows, Linux and macOS

A simple library for SNES programming and development in 65816 assembly

Duodyne is a hobbyist retrocomputer system designed to run ROMWBW. It is comprised of modules on a system bus

WDC 65816 processor module for Ghidra

My C256 Music Tracker

ROMs for testing SNES 65816 and SPC-700 CPUs

Code for a series of tutorials on SNES development

WLA Assembly (6502, 65C02, 65816) syntax highlighting

My workspace for all my public SMW patches.

This repo is the main home for WDC's project code for it's line Boards including the W65C02SXB, W65C816SXB, W65C134SXB, W65C265SXB, MENSCH Microcomputer (W65C265QBX), and MyMENSCH

A SNES assembler written in Rust

SNES example project showcasing usage of the Neko Library