sy2002

Apple-II-MEGA65. VHDL

GaplusMEGA65_R3_R6. VHDL

amitools. Various tools for using AmigaOS programs on other platforms

Minimig-AGA_MiSTer. Verilog

fx68k. FX68K 68000 cycle accurate SystemVerilog core

claude-code-trace. Claude Code session log viewer for JSONL files in ~/.claude/projects. Browse conversations, tool calls, tokens, and live tail sessions on desktop, web, and TUI.

c128Mega65. C128 Core for the Mega65

elite-source-code-commodore-64. Fully documented source code for the classic game Elite on the Commodore 64

M65Compiler. Mega65 Compiler Suite (ca45, cc45)

codexperimental. TypeScript

ATTN-11. Paper Tape is All You Need

LLM101n. LLM101n: Let's build a Storyteller

d2l-en. Interactive deep learning book with multi-framework code, math, and discussions. Adopted at 500 universities from 70 countries including Stanford, MIT, Harvard, and Cambridge.

fspec. FSPEC: The Spec-Driven, Multi-Agent Coding Factory. It is infrastructure for the "Dark Factory"—the emerging model of fully autonomous software development where AI agents handle all implementation while humans focus on defining what to build and why.

spacegamex64. Recreation of a classic arcade game remade as a UEFI application for the x86_64 platform.

C64MEGA65DOCS. C64 Core for MEGA65 User Documentation

WavJourney. WavJourney: Compositional Audio Creation with LLMs

EvolvingModularRobots_Unity. Software for Evolving Modular Robots in Unity

PET_MEGA65. Discontinued; continued in MegePET. Wrapper for the PET MiSTer core, to make a PET for the MEGA-65.

MiSTer2MEGA65. Framework to simplify porting MiSTer (and other) cores to the MEGA65

Mega99. TI-99/4A core for the MEGA65 computer

final_cartridge. Assembly

MEGA65. Various projects for the MEGA65 platform

SEGASYS1MEGA65_r3_r6. Wonderboy, Wonderboy Monster Land, Pitfall II, Choplifter and Up N' Down cores for the Mega65

SDRAM. SDRAM controller

Z80_monitor. A monitor program for basic Z80 systems, including Camel Forth and Microsoft NASCOM BASIC. It also supports reading FAT16 file systems (only from root directory as of now, though).

tms9900_assembler. Perl

64er-magazin.de. HTML

VIC20MEGA65. VIC 20 for the MEGA65 based on the MiSTer core

midnightmega. A disk operations and at hyppo level device manager

snappyrom. Unofficial ROM update for the SuperSnapshot V5 C64 freezer cartridge

dragonrock-mega65. A role playing game for the MEGA65

XeviousMEGA65. Xevious for the MEGA65

BosconianMEGA65_r3_r6. Arcade: Bosconian: Star-Destroyer for the MEGA65, based on the original MiSTer Bosconian core.

makemore. An autoregressive character-level language model for making more things

ng-video-lecture. Python

plekthora. Old school horizontal Shoot'em up for the C64

oscar64. Optimizing Small memory C Compiler Assembler and Runtime for C64

llama2.c. Inference Llama 2 in one file of pure C

tinygrad. You like pytorch? You like micrograd? You love tinygrad! ❤️

FalconStreaming. Falcon40B and 7B (Instruct) with streaming, top-k, and beam search

audiocraft. Audiocraft is a library for audio processing and generation with deep learning. It features the state-of-the-art EnCodec audio compressor / tokenizer, along with MusicGen, a simple and controllable music generation LM with textual and melodic conditioning.

sidplay5. Sidplay for macOS

blog. My personal blog, all in the open. https://gaultier.github.io/blog/

C64MEGA65. Commodore 64 core for the MEGA65 based on the MiSTer FPGA C64 core

xc-basic3. A BASIC cross compiler for MOS 6502-based machines

GalagaMEGA65_r3_r6. Arcade: Galaga for the MEGA65, based on the original MiSTer Galaga core.

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

gradio. Build and share delightful machine learning apps, all in Python. 🌟 Star to support our work!

MyFirstM2M. Small test to familiarize myself with the MiSTer2MEGA65 project - I have solely focussed on the menu part with font, layout and colors

geos. Source code of 8-bit GEOS 6.0 for the MEGA65

bf-mega65. A Brainf*ck interpreter for the MEGA65

T65. T65(b) 65xx compatible core. In an effort to merge and maintain bug fixes

ozmoo. A Z-machine interpreter for the Commodore 64 and similar computers

mega65-c-tutorial. A Makefile to build C programs that target the MEGA65 using CC65, KickC or VBCC.

Mega65Tutorials. Various tutorials for coding in 45gs02 on the Mega65

hbmame. Emulator of homebrew and hacked games for arcade hardware

love. LÖVE is an awesome 2D game framework for Lua.

S65. Shallan65 kick assembler macro toolkit for MEGA65

u5remastered. Ultima V remastered for EasyFlash and 1581

Apple-II_MEGA65. Port of MiSTer's Apple-II core to the MEGA65 hardware

mega65-welcome-guide. The unofficial Mega65 Welcome Guide

SDCard. Portable SDCard controller

asm48. Cross assembler for the Intel 8048 microcontroller family

giana-sisters-lost-levels. Giana Sisters "The lost Levels" on C64

cbmbus_doc. HTML

SIDKick. SIDKick -- the first complete SID 6581/8580-drop-in-replacement that you can build yourself

video_rescaler. Video rescaler

C64_MiSTer. SystemVerilog

MEGA65-Freezer. MEGA65 Freezer application

hexgame. The Hex game for the MEGA65 computer

c64ref. Ultimate Commodore 64 Reference: ROM Disassembly, Memory Map, ...

HyperRAM. Portable HyperRAM controller

system-design-primer. Learn how to design large-scale systems. Prep for the system design interview. Includes Anki flashcards.

zxnexys. Port of the ZX Spectrum Next core to the Digilent Nexys A7-100T board.

MegaSisters. Giana Sisters style game for the Mega65

gbc4mega65. Game Boy and Game Boy Color Core for MEGA65

Another-World-Bytecode-Interpreter. "Fabother World" an interpreter for Another World (Out of this world).

suspect. Suspect, by Dave Lebling (Infocom)

fcio. CC65 full colour mode i/o support for MEGA65

Arduino-pocket-calculator. C++

petsciiator. A converter tool to convert JPG/PNG images into Commodore PETSCII (and Multicolor / Koala-Painter)

M65Debugger. Electron app for live debugging of Mega65 via real hardware or the Xemu emulator

QNICE-FPGA. QNICE-FPGA is a 16-bit computer system for recreational programming built as a fully-fledged System-on-a-Chip in portable VHDL.

M65_Examples. Assembly

didact. A DIY guide to build your own React

c64-GEOS2000. GEOS KERNAL v2.0 - commented source code for GEOS 2.0 C64 with cleanups and optimizations

UTM. Virtual machines for iOS and macOS

easy6502. JavaScript

graphics-gremlin. Open source retro ISA video card

tyto_project. The Tyto Project

hello-cpp. C++ for C programmers

240p-test-mini. Size-optimized ports of Artemio's 240p Test Suite to 8-bit consoles

u4remastered. Ultima IV Remastered for the C64

qnice_cpu. An alternative implementation of the QNICE CPU

mooneye-gb. A Game Boy research project and emulator written in Rust

mt32-pi. 🎹🎶 A baremetal kernel that turns your Raspberry Pi 3 or later into a Roland MT-32 emulator and SoundFont synthesizer based on Circle, Munt, and FluidSynth.

visual6502. Transistor level 6502 Hardware Simulation in Javascript

ao486. The ao486 is an x86 compatible Verilog core implementing all features of a 486 SX.

Gameboy_MiSTer. Gameboy for MiSTer

tvision. A modern port of Turbo Vision 2.0, the classical framework for text-based user interfaces. Now cross-platform and with Unicode support.

nerf. Code release for NeRF (Neural Radiance Fields)

mist-board. Core sources and tools for the MIST board

Main_MiSTer. Main MiSTer binary and Wiki

gamma_spectrometer. This repository holds my sources and schematics for my simple homebrew gamma spectrometer which is a work in progress as I delve into the topic of gamma spectroscopy. :-)

m65-examples. Assembly

Z80Explorer. Visual Zilog Z80 netlist-level simulator

LetsMakeAC64Game. Code repo dump for the project as we work on it on stream

formal. Playing around with Formal Verification of Verilog and VHDL

gambatte.

zxuno4mega65. ZX-Uno port for MEGA65 delivering a fully fledged ZX Spectrum 48k and 128k

pcbasic. PC-BASIC - A free, cross-platform emulator for the GW-BASIC family of interpreters

HexFiend. A fast and clever hex editor for macOS

wolf3d. The original open source release of Wolfenstein 3D

DOOM. DOOM Open Source Release

upx. UPX - the Ultimate Packer for eXecutables

aseprite. Animated sprite editor & pixel art tool (Windows, macOS, Linux)

godot. Godot Engine – Multi-platform 2D and 3D game engine

xemu. Emulations (running on Linux/Unix/Windows/macOS, utilizing SDL2) of some - mainly - 8 bit machines, including the Commodore LCD, Commodore 65, and the MEGA65 as well.

sebasic4. SE BASIC - A free BASIC interpreter written in Z80 assembly language

mrisc32-a1. A pipelined, in-order, scalar VHDL implementation of the MRISC32 ISA

mc1. A computer (FPGA SoC) based on the MRISC32-A1 CPU

Hazel. Hazel Engine

MethaneKit. 🎲 Modern 3D graphics made simple with C++20 cross-platform framework and rendering abstraction API on top of DirectX 12, Vulkan & Metal

Raze. Build engine port backed by GZDoom tech. Currently supports Duke Nukem 3D, Blood, Shadow Warrior, Redneck Rampage and Powerslave/Exhumed.

gzdoom. GZDoom is a feature centric port for all Doom engine games, based on ZDoom, adding an OpenGL renderer and powerful scripting capabilities

de10-nano. Tutorial on getting your Terasic DE10 Nano board up and running

lang5. Stack oriented language with many APL-like features.

linenoise. A small self-contained alternative to readline and libedit

HWD-Perceptron. Handwritten Digits Recognition using a Perceptron Neural Network

DM65PIC. Firmware for the MEGA65 DM65PIC

ai-playground. Unsorted Playground for Machine Learning, Reinforcement Learning and other AI Experiments

Awesome-Retro-Docs. A curated collection of technical documentation for Arcades, Handhelds, Consoles, Computers and MCU’s.

TIC-80. TIC-80 is a fantasy computer for making, playing and sharing tiny games.

Demo-Effects-Collection. http://demo-effects.sourceforge.net mostly working fork

demo-effects. “The Demo Effects Collection”, by @wpvanpaassen

demofx. classic demoscene effects in typescript

Invaders. Invaders game in 512 bytes (boot sector)

permafrost-engine. An OpenGL RTS game engine written in C

nexys4ddr. Various projects for the Nexys4DDR board from Digilent

Stockfish. A free and strong UCI chess engine

mchess2. A fully functioning chess engine

macintosh.js. 🖥 A virtual Apple Macintosh with System 8, running in Electron. I'm sorry.

CLK. A latency-hating emulator of: the Acorn Electron, BBC Micro and Archimedes, Amstrad CPC, Apple II/II+/IIe and early Macintosh, Atari 2600 and ST, ColecoVision, Enterprise 64/128, Commodore Vic-20 and Amiga, MSX 1/2, Oric 1/Atmos, early PC compatibles, Sega Master System, Sinclair ZX80/81 and ZX Spectrum, Tandy CoCo and Thomson MO5/6.

gol-computer. A computer in Conway's game of life

micro. A modern and intuitive terminal-based text editor

DeloresDev. Read all about it on GrumpyGamer:

OpenEmu. 🕹 Retro video game emulation for macOS

vAmiga. vAmiga is a user-friendly Amiga 500, 1000, 2000 emulator for macOS

Moira. A Motorola 68000 emulator written in C++

VICEboard. ESP32 based C64 keyboard to bluetooth adapter

desmume. DeSmuME is a Nintendo DS emulator

cc65. cc65 - a freeware C compiler for 6502 based systems

markdown-here. Google Chrome, Firefox, and Thunderbird extension that lets you write email in Markdown and render it before sending.

IntroToSpartanFPGABook. A book on using the Spartan 3E FPGA with VHDL, using the Papilio One or Digilent Basys2 boards

Minimig_ECS. Minimig project example for FleaFPGA Ohm Experimenter Board

lxp32-cpu. A lightweight, open source and FPGA-friendly 32-bit CPU core based on an original instruction set

dasm. Macro assembler with support for several 8-bit microprocessors

Unshaky. A software attempt to address the "double key press" issue on Apple's butterfly keyboard [not actively maintained]

virtualc64web. vc64web - Commodore C64 Emulator for iPad iPhone Android and the Web with CSDb access for thousands of demos at your fingertip.

perfect6502. perfect6502, a MOS 6502 CPU emulator that performs a simulation of the original NMOS 6502 netlist

cbmsrc. Original source code of various Commodore computers and peripherals.

geos. Source code of GEOS 2.0 for the Commodore 64 and 128

signal-wrangler. Signal handler for multi threaded C++ applications on Linux

SDL2. C

virtualc64. VirtualC64 is a cycle-accurate C64 emulator for macOS

wiz. A high-level assembly language for writing homebrew software and games on retro console platforms.

WebGLSamples.github.io. WebGL Samples and Examples

webgl2-fundamentals. WebGL 2 lessons starting from the basics

dosbox-staging. DOSBox Staging is a modern continuation of DOSBox with advanced features and current development practices.

forkphorus. JavaScript compiler for Scratch 3, 2, and 1 projects.

newkind. Originally Elite TNK (the new kind) forked from mdw's. Being ported to SDL2 now by me, and other stuffs. Work in progress!!

SDLPoP. An open-source port of Prince of Persia, based on the disassembly of the DOS version.

Prince-of-Persia-Apple-II. A running-jumping-swordfighting game I made on the Apple II from 1985-89

gunicorn. gunicorn 'Green Unicorn' is a WSGI HTTP Server for UNIX, fast clients and sleepy applications.

discount. My C implementation of John Gruber's Markdown markup language

qlmarkdown. QuickLook generator for Markdown files.

blueutil. CLI for bluetooth on OSX: power, discoverable state, list, inquire devices, connect, info, …

jekyll. :globe_with_meridians: Jekyll is a blog-aware static site generator in Ruby

QLColorCode. QuickLook plugin for source code with syntax highlighting.

TelloPy. DJI Tello drone controller python package

Wolf3D. My own implementation of Wolfenstein 3D game using C language and self written engine on sdl

Wolf3DExtract. Command-line tool for extracting assets from Wolfenstein 3D for PC

ray-cast. Ray casting tutorial demos

ecwolf. Git mirror of ECWolf

SPADE. Semantic Image Synthesis with SPADE

dosbox-x. DOSBox-X fork of the DOSBox project

TinyEMU. Tweaks to Fabrice Bellard's TinyEMU

js-dos. The best API for running dos programs in browser

mega65-core. MEGA65 FPGA core

dopamine. Dopamine is a research framework for fast prototyping of reinforcement learning algorithms.

single_file_libs. List of single-file C/C++ libraries, with emphasis on clause-less licenses.

stb. stb single-file public domain libraries for C/C++

mame. MAME

imgui. Dear ImGui: Bloat-free Graphical User interface for C++ with minimal dependencies

chips. 8-bit chip and system emulators in standalone C headers

sokol. minimal cross-platform standalone C headers

chips-test. Tests and sample code for https://github.com/floooh/chips

c64gameframework. Multidirectional scrolling game framework for the C64. Its modified version is used in the game MW ULTRA.

IBNIZ. A virtual machine designed for extremely compact low-level audiovisual programs.