289 Open source projects that are alternatives of or similar to 6502.Net

Free open-source compressor for apLib with 5-7% better ratios

Notepad++ Syntax Highlighting for 6502 Assembly (and NESASM)

A free, open-source compressor for the ZX0 format

fork of the xkas (v14) cross assembler

A curated list of original and reverse-engineered vintage 6502 game sourcecode.

JETPAC: annotated source code disassembly of this classic 8-bit game (1983, ZX Spectrum)

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

iOS & tvOS multi-emulator frontend, supporting various Atari, Bandai, NEC, Nintendo, Sega, SNK and Sony console systems… Get Started: https://wiki.provenance-emu.com |

Use a Raspberry Pi as fast mass storage solution for your Commodore 8-bit computer using just the datassette port.

Awesome Lists of retrocomputing resources (6502, Apple 2, Atari, ...)

Adventures into retro 8 bit Commodore 64 programming

GORILLA.BAS port to CP/M in Turbo Modula-2. Supported terminals: VT52, VT100, ANSI, ADM-31, KayPro, C128, Memotech monochrome, CPC / Zenith Z19

DSKalyzer Apple II disk image management tool

volksFORTH is a 16bit Forth System maintained by the German Forth Gesellschaft e.V.

TMS9918A video card for RC2014

A simple text-based adventure game

Intel 8080/Zilog Z80 assembler written in D.

Collection of ZX Spectrum annotated game source code dissasemblies as .skool files

Simple rebuilt of the classic Snake game for the NES in C using the cc65 cross compiler.

A Commodore (CBM) BASIC V2 interpreter/compiler written in Java

🔄 Continuous integration for NES homebrew that adds screenshots taken in the cloud.

AsMSX, originally developed by Pitpan. More info: https://www.msx.org/wiki/AsMSX.

ZX Spectrum browser for forums and imageboards

ZX Spectrum CPLD-based clone for rubber case

A fork of loopy's ASM6, a 6502 assembler.

zx spectrum 128 emulation on stm32f407 + Grant Searle's CP/M system port ili9341 16 bit display

AYFX Editor (Improved)

Card game for the Famicom, written in 6502 assembly

🤓🕹💾 This hobby project contains software implementations of old microprocessors and complete computer systems. I'm very interested in retrocomputing and this is how I learn about the inner workings of these old, classic and amazing computers and game consoles.

Mad Pascal Compiler for 6502 (Atari XE/XL, C64, C4Plus)

Zany80 fantasy computer system

Classic ZX Spectrum game "The Great Escape" reverse engineered

The MSX Red Book in Markdown format.

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

Disassembled code of HiSoft C compiler for ZX Spectrum

Multiplayer Bluetooth controllers adapter for retro video game consoles

Tool written in Z80 assembler to test the MSX hardware basics.

NES emulator in javascript.

A unit testing framework for Sinclair ZX Spectrum assembly

NES / Famicom emulator for iOS, Mac, Raspberry Pi, Windows, Linux and RetroArch.

A NES emulator written in Rust

A JavaScript NES emulator.

Source code for an unpublished Days of Thunder game for the NES, not to be confused with the published game released by the same publisher this game was developed for, Mindscape, in 1990.

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

Compression and decompression tools for NES, SNES, and Game Boy games by HAL Laboratory

A Java-based Sega Mega Drive/Genesis emulator. And other systems too.

A portable NES simulator for embedded processors

Notepad++ Syntax Highlighting for 6502 Assembly (and NESASM)

(On hiatus untill untill further notice) RetroMole Core

Interface for MSX to Connect and use Raspberry Pi resources

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

MSX assembly library

An assembler for the 6502 microprocessor written in Ruby

A Javascript NES Emulator

C++ library of assembler / disassembler that can run on embedded system

FastBasic - Fast BASIC interpreter for the Atari 8-bit computers

Fork of https://bitbucket.org/skoe/easyflash

NES Dragon Warrior software disassembly

SirCmpwn's assembler (and linker)

A simple 6502 emulator, with I/O via a 6850 UART.