6502 GitHub Repositories

A JavaScript NES emulator.

The original IBM PC and other machine emulations in JavaScript

Apple II emulator for Windows

Qt-based Nintendo Entertaiment System emulator and NSF/NSF2/NSFe Music Player (Linux, FreeBSD, OpenBSD and Windows)

web-based IDE for 8-bit programming and Verilog development

Ultimate Commodore 64 Reference: ROM Disassembly, Memory Map, ...

Port of LLVM to the MOS 6502 and related processors

Ted Fried's MicroCore Labs Projects - FPGA CPU cores and emulators for the 8088, 8086, 8051, 6502, 68000, Z80, Risc-V, and also Typewriter and EPROM Emulator projects. MCL51, MCL64, MCL65, MCL65+, MCL68, MCL86, MCL86+, MCL86jr, MCLR5, MCLZ8, MCL6809, XTMax, MCL8080+

Compile Java byte-code to native CPU's.

Self-hosting metacompiled Forth, bootstrapping from a few lines of C; targets Linux, Windows, ARM, RISC-V, 68000, PDP-11, asm.js.

Fully documented source code for the classic game Elite on the Commodore 64

NES/Famicom emulator with P2P network multiplayer and WASM support

Fully documented source code for the classic game Elite on the Nintendo Entertainment System (NES)

Another NES Emulator - written for fun & learning - first implementation of wideNES

Javascript BBC micro emulator

SDK for developing with the llvm-mos compiler

Integrated Development Environment for the 8-bit Nintendo Entertainment System

Disassembly of the Apple II Desktop - ProDOS GUI

Apple ][ emulator for MS-DOS, written in 8088 assembly

Famicom Disk System port of LUnix Next Generation

Millfork: a middle-level programming language targeting 6502- and Z80-based microcomputers and home consoles

Modern C64 Forth

Emulate 6502-based microcomputer systems in Python

Byte-aligned, efficient lossless packer that is optimized for fast decompression on 8-bit micros

A JSON parser written in 6502 assembly language.

x86 emulation on the NES

Yet another 6502 emulator that one day dreams of being an Atari 2600.

Homebrew 65C02 computer on a backplane

A cycle-accurate, cross-platform NES emulator written in C++

An annotated disassembly with supplemental materials of the Contra (US) and Probotector NES game.