Mirror of the KSRE repo. Note that this is just a *mirror* - we don't work with pull requests on github. To contribute, please visit repo's website

Open Source Clones of Popular Games

A Sega Mega CD development framework in C and 68k asm

A modern, scratch-built, open-source (GPLv3) alternative ROM BIOS for PC, XT, 8088 Clone or Turbo PCs.

A taggable image board written in Rails.

A rendition of everyone's favorite 1995 Microsoft operating system for Linux.

Winamp 2 reimplemented for the browser

Complete static recompilation of Virtua Racing for the Sega 32X (optimization in progress)

Fast linear algebra and math library for the Hitachi SuperH4 Processor (used by the Sega Dreamcast).

A 100% compatible replica of the famed SB 1.0 sound card

various tools that extract archives of old games

The Touhou PC-98 Restoration Project

Quick way to detect whether a KOS-based Sega Dreamcast app is running on an emulator or physical HW.

Emoji for everyone. https://twemoji.twitter.com/

A hardware agnostic first-gen Tamagotchi emulation library

Tamagotchi emulator for ESP32

A Tamagotchi P1 emulator for microcontrollers

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

Create Atari 2600 programs with no coding knowledge.

A template to easily get started with the Athena engine

lz4 or zstd-compressed FMV movie format and player for Sega Dreamcast

Library & toolchain for Neo Geo CD develop. with C language

SlaveDriver Engine for Sega Saturn GPL Source Code

Design, documentation and software for the Really Old School Computer (M68K)

Sega Master System (SMS) tilemap generator and conversion tools. A library written in Golang.

SEGA SATURN ODE/CD SWITCHER