Repositories list

• deecy-dreamcast-emulator

  Public
  Experimental Dreamcast emulator written in Zig

  Zig

  •

  MIT License

  •44 forks•00 stars•00 issues•00 pull requests•Updated Aug 17, 2026Aug 17, 2026

• dreamdash

  Public
  A custom BIOS for Dreamcast power users and developers

  C

  •22 forks•11 star•00 issues•00 pull requests•Updated Aug 9, 2026Aug 9, 2026

• dreamcast-docs

  Public
  Curated collection of Sega Dreamcast engineering specs, programmer guides, manuals, SDK docs, and reverse-engineering documentation

  HTML

  •

  Other

  •11 fork•00 stars•00 issues•00 pull requests•Updated Jul 24, 2026Jul 24, 2026

• noclip.website

  Public
  A digital museum of video game levels

  TypeScript

  •

  Other

  •352352 forks•00 stars•00 issues•00 pull requests•Updated Mar 8, 2026Mar 8, 2026

• segagaga-english-translation

  Public
  An English translation patch for the Japanese-exclusive Sega Dreamcast RPG, Segagaga

  66 forks•11 star•00 issues•00 pull requests•Updated Feb 28, 2026Feb 28, 2026

• wipeout

  Public
  Dreamcast port of wipeout-rewrite

  C

  •88 forks•11 star•00 issues•00 pull requests•Updated Nov 13, 2025Nov 13, 2025

• iwango-server

  Public
  IWANGO game server for Daytona USA, Sega Tetris, Aero Dancing, Hundred Swords and Golf Shiyou 2

  C++

  •

  GNU General Public License v3.0

  •33 forks•00 stars•00 issues•00 pull requests•Updated Nov 2, 2025Nov 2, 2025

• sylverant-pso-patcher

  Public
  Automatic run-time patching disc for Phantasy Star Online as well as other online Dreamcast games.

  C

  •

  GNU General Public License v3.0

  •88 forks•33 stars•00 issues•00 pull requests•Updated Sep 17, 2025Sep 17, 2025

• doom64

  Public
  Doom 64 port for Sega Dreamcast / KallistiOS

  C

  •2222 forks•00 stars•00 issues•00 pull requests•Updated Sep 14, 2025Sep 14, 2025

• sh4zam

  Public
  Linear Algebra and math library for the Hitachi SuperH4 Processor (used by the Sega Dreamcast).

  C

  •

  MIT License

  •3232 forks•00 stars•00 issues•00 pull requests•Updated Aug 25, 2025Aug 25, 2025

• libadx

  Public
  A library for decoding ADX audio files

  audioaudio-libraryadx+ 2

  audioaudio-libraryadxsega-dreamcastcri-middleware

  C

  •

  BSD 2-Clause "Simplified" License

  •44 forks•33 stars•00 issues•11 pull request•Updated Aug 24, 2025Aug 24, 2025

• manatools

  Public
  Collection of tools for Dreamcast audio and music formats

  C++

  •

  GNU General Public License v3.0

  •22 forks•00 stars•00 issues•00 pull requests•Updated Aug 17, 2025Aug 17, 2025

• ubisoft-game-service

  Public
  Ubisoft game service for POD: Speedzone, Monaco Racing Simulation 2 and Speed Devils Online

  C

  •

  MIT License

  •00 forks•00 stars•00 issues•00 pull requests•Updated Jun 12, 2025Jun 12, 2025

• visual-concepts-server

  Public
  Server for Visual Concepts Dreamcast games: Ooga Booga and 2K sport games (NBA, NFL, World Series Baseball, NCAA)

  C++

  •

  GNU General Public License v3.0

  •00 forks•00 stars•00 issues•00 pull requests•Updated May 24, 2025May 24, 2025

• kage-server

  Public
  Kage game server for Outtrigger, Bomberman Online and Propeller Arena

  C++

  •

  GNU General Public License v3.0

  •22 forks•00 stars•00 issues•00 pull requests•Updated May 24, 2025May 24, 2025

• jvm

  Public
  JVM for Dreamcast

  C

  •11 fork•00 stars•00 issues•00 pull requests•Updated May 21, 2025May 21, 2025

• dcprofiler

  Public
  A profiling library for the Sega Dreamcast

  Python

  •

  BSD 2-Clause "Simplified" License

  •33 forks•00 stars•00 issues•00 pull requests•Updated May 15, 2025May 15, 2025

• dc-reloader

  Public
  A simple loader for Dreamcast indie compilations allowing games to exit back to menu easily.

  C

  •

  GNU General Public License v3.0

  •33 forks•00 stars•00 issues•00 pull requests•Updated Mar 30, 2025Mar 30, 2025

• dreamcast-cloud-vmu

  Public
  Self hosted cloud saves upload/download server designed for the Dreamcast Web Browser.

  PHP

  •

  MIT License

  •22 forks•00 stars•00 issues•00 pull requests•Updated Feb 20, 2025Feb 20, 2025

• xash3d-fwgs_dc

  Public
  Xash3D FWGS engine.

  C

  •479479 forks•00 stars•00 issues•00 pull requests•Updated Jan 12, 2025Jan 12, 2025

• llama2c

  Public
  Port of llama2.c to the Dreamcast (and potentially other consoles)

  C

  •

  MIT License

  •22 forks•11 star•00 issues•00 pull requests•Updated Jan 12, 2025Jan 12, 2025

• f355-dc-web

  Public
  F355 Challenge web server revival

  HTML

  •

  GNU General Public License v3.0

  •44 forks•00 stars•00 issues•00 pull requests•Updated Nov 27, 2024Nov 27, 2024

• VICE

  Public
  The official git mirror of the official VICE subversion trunk.

  C

  •6262 forks•00 stars•00 issues•00 pull requests•Updated Sep 30, 2024Sep 30, 2024

• dream-web-console

  Public
  Dreamcast GD-ROM dumper, requires Broadband Adapter

  C

  •

  Other

  •33 forks•00 stars•00 issues•00 pull requests•Updated Sep 8, 2024Sep 8, 2024

• jc-bootrom-font

  Public
  SEGA Dreamcast Tools for BootROM font

  Python

  •11 fork•00 stars•00 issues•00 pull requests•Updated Sep 7, 2024Sep 7, 2024

• dreamshell

  Public
  Operating system for the Sega Dreamcast

  C

  •6464 forks•00 stars•00 issues•00 pull requests•Updated Aug 15, 2024Aug 15, 2024

• libfastmem

  Public
  Very optimized set of memory manipulation functions for the Sega Dreamcast

  sega-dreamcast

  sega-dreamcast

  Assembly

  •

  GNU Lesser General Public License v2.1

  •33 forks•55 stars•00 issues•00 pull requests•Updated Jul 19, 2024Jul 19, 2024

• 3dpinball

  Public
  Port of Space Cadet Pinball decompilation to Dreamcast

  C++

  •

  MIT License

  •33 forks•00 stars•00 issues•00 pull requests•Updated Jul 19, 2024Jul 19, 2024

• spvr2png

  Public
  Image converter from Sega Dreamcast PVR format to PNG

  C

  •

  MIT License

  •66 forks•00 stars•00 issues•00 pull requests•Updated Jan 11, 2024Jan 11, 2024

• openlara

  Public
  OpenLara port for Sega Dreamcast

  C

  •

  BSD 2-Clause "Simplified" License

  •11 fork•00 stars•00 issues•00 pull requests•Updated Dec 9, 2023Dec 9, 2023