Flycast is a multiplatform Sega Dreamcast, Naomi, Naomi 2 and Atomiswave emulator

A homebrew SDK/pseudo-operating system for the Sega Dreamcast. This repository is a mirror of the official SourceForge repository for KOS.

Operating system for the Sega Dreamcast

Manage content on SD Card for Dreamcast's GDMenu

🍁 Dreamcast controller emulator using RP2040. Supports 8-page memory card, SPI/I2C OLED for VMU LCD, and rumble.

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

🌀 DreamSDK — The ready-to-use environment for Dreamcast development designed for Microsoft Windows.

Accurate, full-featured, cross-platform library aiming to emulate every aspect of the Sega Dreamcast's Visual Memory Unit (VMU).

A Dreamcast ethernet loader originally by ADK/Napalm — This project is part of KallistiOS. [⚠️ Unofficial, Most Advanced, Experimental Version ⚠️]

OpenBOR Engine for Sega Dreamcast

IMG4DC – Dreamcast Selfboot Toolkit. Generate ready-to-use disc images for your Sega Dreamcast system!

Blender addon for importing NaomiLib files

DreamHAL is a hardware abstraction library (HAL) for Dreamcast/SH4

VMU TOOL PC is a cool Windows-Like explorer which allows you to manage Sega Dreamcast saves (VMI/VMS) directly on your computer.

⚠️ Merged in official KallistiOS dcload-serial codebase, this project isn't longer maintained here ⚠️ This unofficial fork became official in the real KallistiOS dcload-serial repository. ⚠️ A Dreamcast serial loader originally by ADK/Napalm — This project is part of KallistiOS.

This tool allow you to convert PVR-X texture images to the PNG format. PVR-X files are textures for some games (e.g. Shenmue II) on the original Microsoft Xbox platform.

Tools and information to help you mod "Samba de Amigo Ver. 2000" for the Dreamcast, with English translations and custom songs.

dcdis is a very simple Sega Dreamcast disassembler.

AFS2WAV is a graphical user-interface (GUI) for the ADXUtil program made by Verdi Kasugano. ADXUtil is a tool made to convert CRI Middleware Audio Format (ADX) to the Waveform Audio File Format (WAV).

Beats of Rage Rumble Edition for Sega Dreamcast

A virtual pet for the Sega Dreamcast VMU

Selfboot Inducer is a program made for creating homebrews compilations for your Sega Dreamcast video-games console.

This is a proof-of-concept of GD-DA replacement for Sega Dreamcast games running under the Windows CE environment.

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

The Ultimate Image Creation Tool for Dreamcast Homebrew! The spiritual successor of "Eazyboot" Toolkit.

DC-TOOL GUI is a graphical user-interface (GUI) for DC-TOOL, which is a set of programs made to send and receive data from your Sega Dreamcast system.

Very optimized set of memory manipulation functions for the Sega Dreamcast

⚡ DreamSDK Setup Generator — Installation package generator.

This tool generates an IP.BIN bootstrap for any homebrew software targeting the Sega Dreamcast, through a nice-to-use wizard. A console version is also available. This tool is deprecated, you may use IP creator (makeip) instead, which is part of KallistiOS.

Tool to encode and decode icondata.vms files for the Dreamcast VMS