Integrated Development Environment for the 8-bit Nintendo Entertainment System

Examples and projects for the Nintendo Famicom

Super Mario Bros. 2, discombobulated

Falling - A game for the NES

An infinite runner NES game!

“Bad Apple” - The definitive BBC Micro/Teletext Version

Apple ][ //e HGR Font Tutorial

A 6502-like programming language with advanced static analysis

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

Roland Gustafsson's RWTS18 source code.

BBC Elite source for BeebAsm assembler

Pong written from scratch for the NES

WUDSN IDE

ZX Spectrum Manic Miner game for the Apple II

Breakout meets Inception on the NES

A JSON parser written in 6502 assembly language.

6502 disassembler

An assembler for the 6502 microprocessor written in Ruby

🤓🕹💾 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.

A platforming demo for the NES wirtten in 6502 assembly!

A general purpose ASM libriary for the Apple II. Assembled in Merlin 8 Pro

Commodore 64 Chess

6502 assembler from within Lua.

ZX Spectrum Penetrator game for the Apple II

Teletext Demo for Acorn BBC Master 128

Apple 2 Sound Card (Mockingboard) Test

A small NES emulator built with Swift and the Metal API.

The Commdore 64 disk-mag for the newcomer

Yet Another Space Invaders Clone for the Unexpanded Commodore VIC 20

Crossassembler for changing x86 into 6502 assembly code. Other CPU's like Z80 will be added in the future.