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

Emulate 6502-based microcomputer systems in Python

Commodore 64 OS running on Atari 8-bit hardware

6502 emulator in Python

An 4k intro for the Commodore 64

Pythonic 6502 Assembler: An experimental alternative to traditional assemblers.

Forth cross-compiler targeting 6502 processors.

6502 code generator for sprites, fonts, images and more

A simple 6502 machine language disassembler written in Python.

LZ4 based compression tool for packing SN76489 PSG VGM music data

Example game to compare performance of C, assembly, and Forth that runs on 65C02 emulator in browser

A Tinkerer's Assembler for the 6502/65c02/65816

Tool for decompress and recompress graphics from games developed by KONAMI for NES using RLE algorithm.

VGM player for the 6502 BBC Micro

an NES (6502) disassembler

Renesas (Mitsubishi) 740 disassembler

An OS that runs a subset of the 6502 opcodes, implemented in python

6502 CPU implementation written in nMigen

Code formatter for 6502 assembly (cc65 syntax)